Earthquake with magnitude of ML 3.0 on date 22-08-2020 and time 12:50:08 (Italy) in region 4 km N Acquasanta Terme (AP)

A magnitude ML 3.0 earthquake occured in region: 4 km N Acquasanta Terme (AP), on

  • 22-08-2020 10:50:08 (UTC)
  • 22-08-2020 12:50:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.806, 13.412 at 20 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Acquasanta Terme AP 4 2916 2916
Montegallo AP 8 523 3439
Roccafluvione AP 8 2010 5449
Arquata del Tronto AP 10 1178 6627
Valle Castellana TE 11 977 7604
Venarotta AP 11 2066 9670
Palmiano AP 11 196 9866
Montemonaco AP 13 604 10470
Ascoli Piceno AP 15 49407 59877
Rocca Santa Maria TE 16 537 60414
Montefortino FM 16 1178 61592
Comunanza AP 17 3166 64758
Accumoli RI 18 667 65425
Folignano AP 18 9241 74666
Force AP 19 1354 76020
Amandola FM 20 3629 79649

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Teramo (54892 inhabitants)
50 Km N of L'Aquila (69753 inhabitants)
60 Km E of Foligno (57155 inhabitants)
68 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
76 Km NW of Pescara (121014 inhabitants)
80 Km NW of Chieti (51815 inhabitants)
90 Km E of Perugia (166134 inhabitants)
91 Km S of Ancona (100861 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap *

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap *

This map shows This map shows the distribution of peak ground acceleration expressed as per cent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap *

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.0 2020-08-22
10:50:08
42.8057 13.4117 20 2020-11-19
12:37:07
Bollettino Sismico Italiano INGV 84784011
Reviewed
Rev100
ML 3.1 2020-08-22
10:50:08
42.8088 13.4107 20 2020-08-22
11:03:21
Sala Sismica INGV-Roma 82229491
Rapid automatic
Auto1
ML 3.1 2020-08-22
10:50:07
42.8072 13.392 21 2020-08-22
10:50:37
Sistema Automatico Earthworm-10 82228461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-22 10:50:08 ± 0.06
Latitude 42.8057 ± 0.0027
Longitude 13.4117 ± 0.0049
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84784011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 35
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 410
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 32
Number of associated phases, regardless of their use for origin computation 122
Number of defining phases 122
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 3.74568
Number of stations at which the event was observed 83
Number of stations from which data was used for origin computation 83
Magnitudes information

ML:3

Field Value
Value 3
Uncertainty 0.3
Num. used stations 148
Type of magnitude ML
Reference to an origin 84784011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-16 23:32:54

ML:3.1

Field Value
Value 3.1
Uncertainty 0.3
Num. used stations 128
Type of magnitude ML
Reference to an origin 82229491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-22 11:03:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.RONC.EHZ. 2020-08-22T10:51:06.58 0.6 undecidable manual P 329 3.7457 54 0.79 9
ST.ZIAN.EHZ. 2020-08-22T10:51:05.52 0.3 undecidable manual P 340 3.7097 54 0.22 17
IV.MAGA.HHZ. 2020-08-22T10:51:03.63 0.3 undecidable manual P 327 3.5739 54 0.21 17
ST.PANI.EHZ. 2020-08-22T10:51:03.36 0.3 undecidable manual P 336 3.5649 54 0.06 18
SI.LUSI.HHZ. 2020-08-22T10:51:03.63 0.3 undecidable manual P 332 3.6108 54 -0.31 16
ST.VARA.EHZ. 2020-08-22T10:51:02.62 0.3 undecidable manual P 330 3.5137 54 0.04 18
IV.ZOVE.EHZ. 2020-08-22T10:50:54.54 0.3 undecidable manual P 333 2.9848 54 -0.74 15
IV.SGRT.HHZ. 2020-08-22T10:50:42.28 0.3 undecidable manual P 121 2.019 54 0.34 37
OT.OT05.EHZ. 2020-08-22T10:50:41.75 0.6 undecidable manual P 125 1.9848 54 0.28 26
IV.MPAG.EHZ. 2020-08-22T10:50:40.92 0.6 undecidable manual S 330 0.9506 95 1.99 17
IV.SFI.EHZ. 2020-08-22T10:50:37.67 0.6 undecidable manual P 315 1.581 54 1.78 16
IV.MELA.HHZ. 2020-08-22T10:50:37.85 0.6 undecidable manual P 130 1.679 54 0.61 29
IV.MURB.HHZ. 2020-08-22T10:50:35.93 0.6 undecidable manual S 306 0.7932 97 1.64 22
IV.ARVD.HHZ. 2020-08-22T10:50:35.08 0.6 undecidable manual S 334 0.7725 97 1.4 26
IV.TRIV.HHZ. 2020-08-22T10:50:33.92 0.6 undecidable manual P 141 1.3364 54 1.4 24
IV.FOSV.EHZ. 2020-08-22T10:50:31.54 0.3 undecidable manual S 316 0.6817 98 0.52 60
IV.ATCC.EHZ. 2020-08-22T10:50:31.63 0.6 undecidable manual S 304 0.6799 98 0.67 38
IV.RNI2.HNE. 2020-08-22T10:50:31.91 0.6 undecidable manual P 153 1.2303 94 1.18 27
IV.CAFI.HHZ. 2020-08-22T10:50:30.08 0.3 undecidable manual P 297 1.1781 94 0.25 58
IV.MOMA.HHZ. 2020-08-22T10:50:30.29 0.6 undecidable manual S 270 0.6169 99 1.16 31
IV.BARO.EHZ. 2020-08-22T10:50:29.64 0.3 undecidable manual P 241 1.1466 94 0.35 57
IV.GUAR.HNN. 2020-08-22T10:50:29.65 0.6 undecidable manual P 184 1.0135 95 2.63 8
IV.ASSB.HHZ. 2020-08-22T10:50:29.08 0.6 undecidable manual S 294 0.5998 99 0.46 42
IV.EL6.EHZ. 2020-08-22T10:50:28.24 0.3 undecidable manual S 337 0.5702 100 0.48 63
IV.CRTC.HHZ. 2020-08-22T10:50:28.47 0.3 undecidable manual P 338 1.036 95 1.06 45
IV.FIAM.HHZ. 2020-08-22T10:50:28.46 0.6 undecidable manual S 202 0.5792 99 0.44 43
IV.BADI.EHZ. 2020-08-22T10:50:28.63 0.3 undecidable manual P 310 1.1044 94 0.06 61
IV.SACS.HHE. 2020-08-22T10:50:28.95 0.6 undecidable manual P 273 1.1017 95 0.42 38
IV.RCAV.EHZ. 2020-08-22T10:50:28.56 0.6 undecidable manual P 200 1.018 95 1.46 25
IV.POFI.HNE. 2020-08-22T10:50:27.92 0.6 undecidable manual P 168 1.1098 94 -0.75 33
IV.ARRO.EHZ. 2020-08-22T10:50:27.34 0.3 undecidable manual S 245 0.5261 101 0.88 54
IV.LPEL.HHZ. 2020-08-22T10:50:26.21 0.6 undecidable manual P 143 0.9479 95 0.3 41
IV.VCEL.EHZ. 2020-08-22T10:50:26.70 0.3 undecidable manual S 142 0.518 101 0.46 65
IV.MGAB.HHZ. 2020-08-22T10:50:26.24 0.3 undecidable manual P 277 0.9578 95 0.16 62
IV.FIU1.HNZ. 2020-08-22T10:50:26.62 0.6 undecidable manual S 318 0.5189 101 0.35 43
IV.PIEI.HHZ. 2020-08-22T10:50:25.84 0.3 undecidable manual P 319 0.9695 95 -0.44 58
IV.VVLD.HHZ. 2020-08-22T10:50:25.70 0.6 undecidable manual P 170 0.9488 95 -0.22 41
IV.PIO1.HNZ. 2020-08-22T10:50:25.66 0.6 undecidable manual S 320 0.4865 102 0.35 44
IV.COR1.EHZ. 2020-08-22T10:50:25.53 0.3 undecidable manual P 340 0.8786 96 0.81 52
IV.MTCE.HHZ. 2020-08-22T10:50:25.06 0.6 undecidable manual P 212 0.9254 95 -0.46 39
IV.MPAG.EHZ. 2020-08-22T10:50:25.95 0.3 undecidable manual P 330 0.9506 95 0 64
IV.SEF1.HNN. 2020-08-22T10:50:25.81 0.6 undecidable manual S 315 0.4811 102 0.65 40
IV.ATVO.HHZ. 2020-08-22T10:50:25.32 0.1 undecidable manual P 308 0.9326 95 -0.33 80
IV.SRES.HHZ. 2020-08-22T10:50:24.83 0.3 undecidable manual P 230 0.8741 96 0.18 63
IV.MML1.HNE. 2020-08-22T10:50:24.19 0.3 undecidable manual S 314 0.4452 103 0.07 70
IV.FRON.EHZ. 2020-08-22T10:50:24.26 0.3 undecidable manual P 325 0.8696 96 -0.31 61
IV.SSM1.HNE. 2020-08-22T10:50:24.62 0.6 undecidable manual S 338 0.456 103 0.18 46
IV.CESI.HNZ. 2020-08-22T10:50:23.52 0.3 undecidable manual S 298 0.4209 104 0.09 70
IV.GAVE.HNZ. 2020-08-22T10:50:23.59 0.3 undecidable manual S 254 0.3966 105 0.87 55
IV.ATFO.HHZ. 2020-08-22T10:50:23.64 0.3 undecidable manual P 313 0.831 96 -0.27 62
IV.MDAR.HNN. 2020-08-22T10:50:23.87 0.6 undecidable manual S 333 0.4335 104 0.07 47
IV.MURB.HHZ. 2020-08-22T10:50:23.12 0.1 positive manual P 306 0.7932 97 -0.15 86
IV.INTR.HHZ. 2020-08-22T10:50:23.82 0.3 undecidable manual P 155 0.8732 96 -0.81 51
IV.AOI.HHZ. 2020-08-22T10:50:22.61 0.3 undecidable manual P 10 0.7572 97 -0.05 66
IV.SSFR.HHZ. 2020-08-22T10:50:22.83 0.3 undecidable manual P 324 0.7797 97 -0.22 64
IT.MMP1.HGE. 2020-08-22T10:50:22.17 0.3 undecidable manual P 222 0.7401 97 -0.2 64
IV.PTQR.HHZ. 2020-08-22T10:50:22.75 0.6 undecidable manual P 181 0.7833 97 -0.36 41
IV.ARVD.HHZ. 2020-08-22T10:50:22.62 0.1 undecidable manual P 334 0.7725 97 -0.3 84
IV.MNTP.HNZ. 2020-08-22T10:50:21.60 0.6 undecidable manual S 7 0.3345 109 0.64 41
IV.RM33.EHZ. 2020-08-22T10:50:21.17 0.3 undecidable manual S 206 0.3301 109 0.33 68
IV.FOSV.EHZ. 2020-08-22T10:50:21.03 0.1 positive manual P 316 0.6817 98 -0.35 84
IT.MTCL.HGZ. 2020-08-22T10:50:21.43 0.3 undecidable manual S 302 0.3552 107 -0.13 71
IV.ATCC.EHZ. 2020-08-22T10:50:21.07 0.1 positive manual P 304 0.6799 98 -0.28 86
IV.GIGS.HHN. 2020-08-22T10:50:21.84 0.3 undecidable manual S 161 0.3714 106 -0.18 69
IV.LNSS.HHZ. 2020-08-22T10:50:21.57 0.3 undecidable manual S 233 0.3399 108 0.46 66
IV.PF6.EHN. 2020-08-22T10:50:21.75 0.3 undecidable manual S 335 0.3678 107 -0.16 70
IV.MNTT.EHZ. 2020-08-22T10:50:20.70 0.3 undecidable manual S 28 0.2896 112 0.98 54
IV.CSP1.EHE. 2020-08-22T10:50:20.45 0.3 undecidable manual S 332 0.3238 110 -0.21 70
IV.MOMA.HHZ. 2020-08-22T10:50:20.20 0.1 positive manual P 270 0.6169 99 -0.09 90
IV.FEMA.HNZ. 2020-08-22T10:50:20.40 0.3 undecidable manual S 301 0.3076 111 0.18 70
IV.CESX.HHZ. 2020-08-22T10:50:20.46 0.1 positive manual P 252 0.6367 98 -0.16 88
IV.FDMO.HHZ. 2020-08-22T10:50:20.40 0.3 undecidable manual S 314 0.331 109 -0.47 67
IT.GNU.HGE. 2020-08-22T10:50:20.26 0.3 undecidable manual P 270 0.6169 99 -0.02 68
IV.FIAM.HHZ. 2020-08-22T10:50:19.42 0.1 undecidable manual P 202 0.5792 99 -0.23 88
IV.SAP2.EHZ. 2020-08-22T10:50:19.96 0.3 undecidable manual S 358 0.2914 112 0.2 70
IV.ASSB.HHZ. 2020-08-22T10:50:19.64 0.1 positive manual P 294 0.5998 99 -0.35 86
IV.OFFI.HHZ. 2020-08-22T10:50:19.67 0.6 undecidable manual S 57 0.2383 118 1.32 31
IV.GUMA.HHZ. 2020-08-22T10:50:19.18 0.3 undecidable manual S 348 0.2626 115 0.18 71
IT.FOPC.HGN. 2020-08-22T10:50:18.90 0.3 undecidable manual P 288 0.5441 100 -0.16 68
IV.FAGN.HHZ. 2020-08-22T10:50:18.93 0.3 undecidable manual P 167 0.554 100 -0.3 65
IV.GAG1.HNE. 2020-08-22T10:50:18.05 0.3 undecidable manual P 330 0.5 101 -0.26 67
IV.FIU1.HNZ. 2020-08-22T10:50:18.16 0.3 undecidable manual P 318 0.5189 101 -0.48 64
IV.CADA.HNE. 2020-08-22T10:50:18.54 0.6 undecidable manual P 33 0.4649 102 0.81 38
IV.VCEL.EHZ. 2020-08-22T10:50:18.40 0.3 undecidable manual P 142 0.518 101 -0.22 67
IV.EL6.EHZ. 2020-08-22T10:50:18.98 0.1 undecidable manual P 337 0.5702 100 -0.51 83
IV.ARRO.EHZ. 2020-08-22T10:50:18.60 0.1 positive manual P 245 0.5261 101 -0.14 91
IV.SEF1.HNN. 2020-08-22T10:50:17.61 0.3 undecidable manual P 315 0.4811 102 -0.39 65
IV.T1299.HNZ. 2020-08-22T10:50:17.68 0.3 undecidable manual S 209 0.1961 124 0.41 69
IV.SSM1.HNE. 2020-08-22T10:50:17.19 0.3 undecidable manual P 338 0.456 103 -0.39 66
IV.MF5.EHZ. 2020-08-22T10:50:17.07 0.3 undecidable manual S 11 0.1853 126 0.06 74
IV.NRCA.HNZ. 2020-08-22T10:50:17.86 0.3 undecidable manual S 277 0.2194 121 0 74
MN.AQU.HNN. 2020-08-22T10:50:17.27 0.3 undecidable manual P 181 0.4515 103 -0.23 67
IV.PIO1.HNZ. 2020-08-22T10:50:17.79 0.3 undecidable manual P 320 0.4865 102 -0.29 67
IV.SMA1.EHZ. 2020-08-22T10:50:17.04 0.3 undecidable manual S 198 0.1835 126 0.06 74
IV.MML1.HNE. 2020-08-22T10:50:17.07 0.1 undecidable manual P 314 0.4452 103 -0.33 89
IV.MC2.EHZ. 2020-08-22T10:50:17.30 0.3 undecidable manual S 303 0.1943 125 0.07 73
IV.MDAR.HNN. 2020-08-22T10:50:16.75 0.3 undecidable manual P 333 0.4335 104 -0.46 65
IV.CESI.HNZ. 2020-08-22T10:50:16.75 0.1 positive manual P 298 0.4209 104 -0.25 91
IV.GAVE.HNZ. 2020-08-22T10:50:16.50 0.1 positive manual P 254 0.3966 105 -0.09 94
IV.TRTR.HHZ. 2020-08-22T10:50:16.67 0.1 undecidable manual P 89 0.3678 107 0.55 87
IT.MTCL.HGZ. 2020-08-22T10:50:15.53 0.3 undecidable manual P 302 0.3552 107 -0.39 67
IV.GIGS.HHN. 2020-08-22T10:50:15.73 0.1 undecidable manual P 161 0.3714 106 -0.45 87
IV.FDMO.HHZ. 2020-08-22T10:50:15.14 0.1 positive manual P 314 0.331 109 -0.38 90
IV.LNSS.HHZ. 2020-08-22T10:50:15.62 0.1 positive manual P 233 0.3399 108 -0.04 96
IV.PF6.EHN. 2020-08-22T10:50:15.60 0.1 undecidable manual P 335 0.3678 107 -0.52 86
IV.MNTP.HNZ. 2020-08-22T10:50:15.39 0.3 undecidable manual P 7 0.3345 109 -0.18 70
IV.RM33.EHZ. 2020-08-22T10:50:15.42 0.1 positive manual P 206 0.3301 109 -0.08 95
IV.CSP1.EHE. 2020-08-22T10:50:15.01 0.1 negative manual P 332 0.3238 110 -0.39 90
IV.OFFI.HHZ. 2020-08-22T10:50:14.23 0.1 negative manual P 57 0.2383 118 0.16 96
IV.FEMA.HNZ. 2020-08-22T10:50:14.96 0.1 positive manual P 301 0.3076 111 -0.18 94
IV.MMO1.EHZ. 2020-08-22T10:50:14.98 0.3 undecidable manual S 326 0.1124 142 -0.47 70
IV.GUMA.HHZ. 2020-08-22T10:50:14.28 0.1 negative manual P 348 0.2626 115 -0.16 96
IV.SAP2.EHZ. 2020-08-22T10:50:14.68 0.3 undecidable manual P 358 0.2914 112 -0.2 71
IV.MNTT.EHZ. 2020-08-22T10:50:14.90 0.1 negative manual P 28 0.2896 112 0.05 97
IV.MTRA.HNZ. 2020-08-22T10:50:14.28 0.3 undecidable manual S 193 0.0504 162 -0.31 73
IV.SMA1.EHZ. 2020-08-22T10:50:13.29 0.1 undecidable manual P 198 0.1835 126 0.02 100
IV.MC2.EHZ. 2020-08-22T10:50:13.31 0.1 positive manual P 303 0.1943 125 -0.11 98
IV.T1299.HNZ. 2020-08-22T10:50:13.59 0.1 positive manual P 209 0.1961 124 0.15 97
IV.MF5.EHZ. 2020-08-22T10:50:13.12 0.1 negative manual P 11 0.1853 126 -0.17 97
IV.NRCA.HNZ. 2020-08-22T10:50:13.62 0.1 positive manual P 277 0.2194 121 -0.16 96
IV.MMO1.EHZ. 2020-08-22T10:50:12.08 0.1 undecidable manual P 326 0.1124 142 -0.31 96
IV.MTRA.HNZ. 2020-08-22T10:50:11.69 0.1 undecidable manual P 193 0.0504 162 -0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:3.4 0.0216 0.36 AML other m 2020-08-22T10:50:14.38
IV.MTRA.EHN. ML:3.4 0.02145 0.36 AML other m 2020-08-22T10:50:14.38
IV.MTRA.HNE. ML:3.6 0.02945 0.08 AML other m 2020-08-22T10:50:14.43
IV.MTRA.EHE. ML:3.6 0.0298 0.08 AML other m 2020-08-22T10:50:14.43
IV.MF5.EHE. ML:3.4 0.01285 0.28 AML other m 2020-08-22T10:50:17.23
IV.SMA1.EHE. ML:3.6 0.02325 0.1 AML other m 2020-08-22T10:50:17.41
IV.MF5.EHN. ML:3.6 0.01995 0.3 AML other m 2020-08-22T10:50:17.25
IV.SMA1.EHN. ML:3.6 0.02205 0.5 AML other m 2020-08-22T10:50:17.49
IV.NRCA.HHE. ML:3.4 0.01365 0.62 AML other m 2020-08-22T10:50:18.31
IV.NRCA.HHN. ML:3.9 0.03555 0.16 AML other m 2020-08-22T10:50:18.10
IV.NRCA.HNN. ML:3.8 0.033 0.16 AML other m 2020-08-22T10:50:18.10
IV.NRCA.HNE. ML:3.4 0.0118 0.18 AML other m 2020-08-22T10:50:18.31
IV.GUMA.HNE. ML:3.8 0.0238 0.26 AML other m 2020-08-22T10:50:19.37
IV.GUMA.HHE. ML:4 0.04325 0.22 AML other m 2020-08-22T10:50:19.49
IV.GUMA.HNN. ML:3.9 0.0313 0.2 AML other m 2020-08-22T10:50:19.48
IV.GUMA.HHN. ML:3.7 0.02195 0.42 AML other m 2020-08-22T10:50:19.49
IV.FDMO.HHN. ML:3.6 0.01285 1.76 AML other m 2020-08-22T10:50:20.95
IV.FDMO.HHE. ML:3.4 0.00852 0.18 AML other m 2020-08-22T10:50:21.12
IV.FEMA.HNN. ML:3.4 0.00984 0.58 AML other m 2020-08-22T10:50:21.63
IV.RM33.HNN. ML:3.1 0.00441 0.52 AML other m 2020-08-22T10:50:21.61
IV.RM33.EHN. ML:3.1 0.004365 0.52 AML other m 2020-08-22T10:50:21.61
IV.RM33.HNE. ML:3.2 0.00487 1.14 AML other m 2020-08-22T10:50:22.69
IV.MNTT.EHN. ML:3.2 0.0062 0.36 AML other m 2020-08-22T10:50:22.12
IV.RM33.EHE. ML:3.2 0.004965 1.14 AML other m 2020-08-22T10:50:22.70
IV.LNSS.HHN. ML:3.6 0.01225 0.24 AML other m 2020-08-22T10:50:22.29
IV.LNSS.HNN. ML:3.5 0.0116 0.26 AML other m 2020-08-22T10:50:22.30
IV.FEMA.HNE. ML:3.3 0.00796 0.44 AML other m 2020-08-22T10:50:22.57
IV.LNSS.HHE. ML:3.4 0.007545 0.18 AML other m 2020-08-22T10:50:23.37
IV.LNSS.HNE. ML:3.3 0.007325 0.2 AML other m 2020-08-22T10:50:23.38
IV.OFFI.HHN. ML:3.3 0.008595 0.48 AML other m 2020-08-22T10:50:23.32
IV.MNTT.EHE. ML:3.2 0.00685 0.54 AML other m 2020-08-22T10:50:23.85
IV.CESI.HHE. ML:3.2 0.003955 1.2 AML other m 2020-08-22T10:50:23.39
IV.CESI.HNE. ML:3.1 0.003495 1.18 AML other m 2020-08-22T10:50:23.40
IV.GAVE.HNN. ML:2.9 0.00233 0.24 AML other m 2020-08-22T10:50:24.19
IV.GAVE.EHN. ML:3.4 0.007335 1.8 AML other m 2020-08-22T10:50:24.97
IV.SAP2.EHE. ML:3 0.00371 0.88 AML other m 2020-08-22T10:50:24.75
IV.GAVE.EHE. ML:3.5 0.00863 0.48 AML other m 2020-08-22T10:50:24.61
IV.GAVE.HNE. ML:3.5 0.008865 0.5 AML other m 2020-08-22T10:50:24.61
IV.CESI.HNN. ML:3.3 0.005025 0.86 AML other m 2020-08-22T10:50:24.63
IV.CESI.HHN. ML:3.3 0.005235 0.88 AML other m 2020-08-22T10:50:24.19
IV.SAP2.EHN. ML:3.8 0.0261 0.5 AML other m 2020-08-22T10:50:24.44
IV.OFFI.HHE. ML:3.3 0.009915 1.5 AML other m 2020-08-22T10:50:25.02
IV.MNTP.HNE. ML:3.1 0.004035 0.48 AML other m 2020-08-22T10:50:26.47
IV.VCEL.EHN. ML:2.8 0.001255 0.1 AML other m 2020-08-22T10:50:27.07
IV.MNTP.HNN. ML:3.1 0.00394 0.72 AML other m 2020-08-22T10:50:27.02
IV.ARRO.EHE. ML:3.1 0.002805 0.22 AML other m 2020-08-22T10:50:27.76
IV.ARRO.EHN. ML:3.1 0.002375 1.68 AML other m 2020-08-22T10:50:28.89
IV.ASSB.HHN. ML:3 0.00192 0.36 AML other m 2020-08-22T10:50:29.37
IV.FIAM.HHE. ML:2.6 0.0008455 1.26 AML other m 2020-08-22T10:50:29.28
IV.EL6.EHE. ML:3.2 0.002625 0.84 AML other m 2020-08-22T10:50:29.93
IV.ASSB.HHE. ML:3.1 0.002035 0.54 AML other m 2020-08-22T10:50:29.52
IV.FIAM.HHN. ML:2.5 0.0005475 0.44 AML other m 2020-08-22T10:50:30.47
IV.FIAM.HNN. ML:2.8 0.0010745 0.44 AML other m 2020-08-22T10:50:30.47
IV.TRTR.HHE. ML:3.2 0.004485 1.4 AML other m 2020-08-22T10:50:31.97
IV.EL6.EHN. ML:3 0.00199 0.36 AML other m 2020-08-22T10:50:31.50
IV.FIAM.HNE. ML:3.4 0.004145 0.64 AML other m 2020-08-22T10:50:31.71
IV.FOSV.EHE. ML:2.9 0.001049 0.36 AML other m 2020-08-22T10:50:31.99
IV.ATCC.EHE. ML:3.1 0.00192 0.3 AML other m 2020-08-22T10:50:32.02
IV.FAGN.HHN. ML:2.9 0.001565 0.5 AML other m 2020-08-22T10:50:32.07
IV.FOSV.EHN. ML:3.3 0.00285 0.34 AML other m 2020-08-22T10:50:32.00
IV.TRTR.HHN. ML:3.2 0.00463 0.38 AML other m 2020-08-22T10:50:32.70
IV.MOMA.HHE. ML:3.3 0.003255 0.24 AML other m 2020-08-22T10:50:32.62
IV.MOMA.HNE. ML:3.2 0.0028 0.24 AML other m 2020-08-22T10:50:32.64
IV.MOMA.HNN. ML:3.1 0.002215 0.34 AML other m 2020-08-22T10:50:33.81
IV.MOMA.HHN. ML:3.2 0.002405 1.46 AML other m 2020-08-22T10:50:34.94
IV.CESX.HHN. ML:3.1 0.002005 0.26 AML other m 2020-08-22T10:50:35.16
IV.VCEL.EHE. ML:2.8 0.00135 0.3 AML other m 2020-08-22T10:50:35.68
IV.FAGN.HHE. ML:3 0.001935 0.34 AML other m 2020-08-22T10:50:35.78
IV.ARVD.HHN. ML:2.4 0.000323 0.42 AML other m 2020-08-22T10:50:35.55
IV.ARVD.HHE. ML:2.7 0.0006525 0.54 AML other m 2020-08-22T10:50:35.77
IV.CESX.HHE. ML:3 0.001585 0.44 AML other m 2020-08-22T10:50:35.76
IV.SSFR.HHE. ML:3.2 0.002 0.2 AML other m 2020-08-22T10:50:36.37
IV.SSFR.HNE. ML:3.2 0.002085 0.22 AML other m 2020-08-22T10:50:36.38
IV.SSFR.HNN. ML:3 0.00134 0.26 AML other m 2020-08-22T10:50:37.57
IV.FRON.EHE. ML:2.7 0.0005595 0.48 AML other m 2020-08-22T10:50:38.66
IV.FRON.EHN. ML:2.8 0.000641 0.42 AML other m 2020-08-22T10:50:38.71
IV.AOI.HHE. ML:2.9 0.000991 0.64 AML other m 2020-08-22T10:50:38.98
IV.ATCC.EHN. ML:3 0.00143 1.62 AML other m 2020-08-22T10:50:39.91
IV.MURB.HHN. ML:3.4 0.003085 0.62 AML other m 2020-08-22T10:50:39.37
IV.MURB.HNN. ML:3.3 0.00258 0.62 AML other m 2020-08-22T10:50:39.37
IV.SSFR.HHN. ML:3 0.001195 0.2 AML other m 2020-08-22T10:50:39.52
IV.ATVO.HHN. ML:2.7 0.000514 0.36 AML other m 2020-08-22T10:50:39.81
IV.AOI.HHN. ML:2.8 0.0008485 0.6 AML other m 2020-08-22T10:50:39.56
IV.MURB.HHE. ML:3.6 0.0042 0.32 AML other m 2020-08-22T10:50:40.06
IV.MURB.HNE. ML:3.6 0.004125 0.3 AML other m 2020-08-22T10:50:40.07
IV.ATFO.HHN. ML:2.8 0.00067 0.34 AML other m 2020-08-22T10:50:40.38
IV.SRES.HHN. ML:2.7 0.0005625 0.44 AML other m 2020-08-22T10:50:41.78
IV.MPAG.EHE. ML:2.8 0.000513 0.28 AML other m 2020-08-22T10:50:42.01
IV.MGAB.HNN. ML:2.9 0.0006885 0.96 AML other m 2020-08-22T10:50:42.10
IV.MTCE.HHN. ML:2.7 0.0004515 1.48 AML other m 2020-08-22T10:50:43.08
IV.MTCE.HHE. ML:2.9 0.000738 0.42 AML other m 2020-08-22T10:50:43.15
IV.MGAB.HHN. ML:2.9 0.000727 0.4 AML other m 2020-08-22T10:50:43.10
IV.MPAG.EHN. ML:2.7 0.0004285 0.3 AML other m 2020-08-22T10:50:43.40
IV.PTQR.HHE. ML:2.6 0.0004785 0.9 AML other m 2020-08-22T10:50:43.25
IV.ATVO.HHE. ML:2.7 0.0004385 1.46 AML other m 2020-08-22T10:50:44.07
IV.MGAB.HNE. ML:3 0.00088 1.54 AML other m 2020-08-22T10:50:44.94
IV.MGAB.HHE. ML:3 0.000936 1.54 AML other m 2020-08-22T10:50:44.17
IV.PTQR.HHN. ML:2.6 0.00047 1.2 AML other m 2020-08-22T10:50:44.80
IV.SRES.HHE. ML:2.7 0.000473 0.58 AML other m 2020-08-22T10:50:44.80
IV.COR1.EHE. ML:2.6 0.00044 0.46 AML other m 2020-08-22T10:50:45.95
IV.PIEI.HHE. ML:2.8 0.0005005 0.28 AML other m 2020-08-22T10:50:46.05
IV.PIEI.HHN. ML:2.6 0.000331 0.52 AML other m 2020-08-22T10:50:46.34
IV.ATFO.HHE. ML:2.7 0.000573 1.44 AML other m 2020-08-22T10:50:47.79
IV.LPEL.HHN. ML:2.6 0.0003655 0.22 AML other m 2020-08-22T10:50:47.14
IV.CAFI.HHE. ML:2.4 0.0001675 0.34 AML other m 2020-08-22T10:50:49.06
IV.INTR.HNN. ML:2.8 0.000713 0.62 AML other m 2020-08-22T10:50:49.30
IV.INTR.HHN. ML:2.8 0.000669 0.62 AML other m 2020-08-22T10:50:49.62
IV.BADI.EHE. ML:2.7 0.0003535 0.74 AML other m 2020-08-22T10:50:49.00
IV.LPEL.HHE. ML:2.6 0.000383 1.44 AML other m 2020-08-22T10:50:49.16
IV.COR1.EHN. ML:3 0.0009555 1.38 AML other m 2020-08-22T10:50:50.04
IV.INTR.HHE. ML:2.7 0.000533 1.04 AML other m 2020-08-22T10:50:50.70
IV.INTR.HNE. ML:2.7 0.000488 0.74 AML other m 2020-08-22T10:50:50.70
IV.BARO.HNE. ML:2.9 0.000541 0.88 AML other m 2020-08-22T10:50:51.63
IV.CAFI.HHN. ML:2.4 0.000155 0.58 AML other m 2020-08-22T10:50:51.48
IV.BARO.HNN. ML:2.9 0.0005135 0.46 AML other m 2020-08-22T10:50:52.75
IV.BADI.EHN. ML:2.7 0.0003755 0.58 AML other m 2020-08-22T10:50:52.32
IV.BARO.EHN. ML:2.8 0.0004695 1.4 AML other m 2020-08-22T10:50:53.74
IV.BARO.EHE. ML:2.8 0.000473 0.54 AML other m 2020-08-22T10:50:53.33
IV.CRTC.HHE. ML:3.1 0.0009335 0.46 AML other m 2020-08-22T10:50:54.86
IV.CRTC.HHN. ML:3.1 0.0010415 0.48 AML other m 2020-08-22T10:50:55.08
IV.TRIV.HHN. ML:2.5 0.000171 0.42 AML other m 2020-08-22T10:50:58.30
IV.TRIV.HHE. ML:2.6 0.00022 1.42 AML other m 2020-08-22T10:50:58.87
OT.OT11.EHE. ML:3 0.000231 0.48 AML other m 2020-08-22T10:51:07.20
OT.OT11.EHN. ML:3.1 0.0003075 0.32 AML other m 2020-08-22T10:51:07.38
IV.MELA.HNN. ML:3.1 0.000413 0.56 AML other m 2020-08-22T10:51:10.48
IV.MELA.HHN. ML:3.1 0.0004155 0.56 AML other m 2020-08-22T10:51:10.48
IV.TREM.HHN. ML:2.9 0.0002805 1.26 AML other m 2020-08-22T10:51:11.12
IV.TREM.HHE. ML:2.9 0.000273 0.8 AML other m 2020-08-22T10:51:13.93
IV.MELA.HNE. ML:3 0.000343 0.58 AML other m 2020-08-22T10:51:19.37
IV.MELA.HHE. ML:3 0.000322 0.56 AML other m 2020-08-22T10:51:19.39
OT.OT05.EHE. ML:2.6 0.0001065 0.78 AML other m 2020-08-22T10:51:19.41
OT.OT05.EHN. ML:2.6 9.34E-5 1.22 AML other m 2020-08-22T10:51:22.34
IV.SGRT.HHN. ML:2.8 0.000148 1.58 AML other m 2020-08-22T10:51:24.79
IV.SGRT.HHE. ML:2.8 0.0001465 1.6 AML other m 2020-08-22T10:51:24.80
IV.ZONE.HHN. ML:3.1 5.895E-5 0.42 AML other m 2020-08-22T10:51:28.13
ST.PANI.EHE. ML:2.5 2.143E-5 0.46 AML other m 2020-08-22T10:51:35.44
ST.VARA.EHE. ML:3 6.065E-5 1.26 AML other m 2020-08-22T10:51:48.92
IV.ZOVE.EHE. ML:2.6 4.185E-5 0.42 AML other m 2020-08-22T10:51:50.17
ST.VARA.EHN. ML:2.9 4.295E-5 0.42 AML other m 2020-08-22T10:51:52.41
IV.ZONE.HHE. ML:3.1 5.885E-5 0.34 AML other m 2020-08-22T10:51:52.75
SI.LUSI.HHN. ML:2.8 3.415E-5 0.56 AML other m 2020-08-22T10:51:55.74
IV.ZOVE.EHN. ML:2.6 3.745E-5 0.42 AML other m 2020-08-22T10:51:55.27
IV.CRAC.EHE. ML:3.5 0.0002145 1.68 AML other m 2020-08-22T10:52:01.14
IV.CRAC.EHN. ML:3.3 0.00015 0.88 AML other m 2020-08-22T10:52:02.11
IV.MAGA.HHE. ML:3.2 0.0001013 1.42 AML other m 2020-08-22T10:52:16.12
IV.MAGA.HHN. ML:2.9 4.895E-5 0.4 AML other m 2020-08-22T10:52:17.11
ST.PANI.EHN. ML:2.8 3.275E-5 0.46 AML other m 2020-08-22T10:52:17.73
SI.LUSI.HHE. ML:2.7 3.04E-5 0.48 AML other m 2020-08-22T10:52:21.30
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download