ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 2.1 on date 28-02-2019 and time 01:32:31 (Italy) in region 5 km N Acquasanta Terme (AP)

A magnitude ML 2.1 earthquake occured in region: 5 km N Acquasanta Terme (AP), on

  • 28-02-2019 00:32:31 (UTC)
  • 28-02-2019 01:32:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.81, 13.41 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 5 2916 2916
Montegallo AP 7 523 3439
Roccafluvione AP 8 2010 5449
Arquata del Tronto AP 10 1178 6627
Venarotta AP 10 2066 8693
Palmiano AP 11 196 8889
Valle Castellana TE 11 977 9866
Montemonaco AP 12 604 10470
Ascoli Piceno AP 15 49407 59877
Montefortino FM 15 1178 61055
Comunanza AP 16 3166 64221
Rocca Santa Maria TE 17 537 64758
Force AP 18 1354 66112
Folignano AP 18 9241 75353
Accumoli RI 19 667 76020
Amandola FM 19 3629 79649
Montefalcone Appennino FM 20 424 80073

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NW of Teramo (54892 inhabitants)
51 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)
81 Km NW of Chieti (51815 inhabitants)
89 Km E of Perugia (166134 inhabitants)
90 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 last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. 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 last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 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 1985

Earthquakes since 1985

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 2014

Earthquakes since 1000 AD until 2014

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

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 ML 2.1 2019-02-28
00:32:31
42.81 13.41 11 2019-02-28
00:41:22
Sala Sismica INGV-Roma 66034291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-28 00:32:31 ± 0.05
Latitude 42.81 ± 0.00
Longitude 13.41 ± 0.00
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 66034291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 900
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 210
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.97127
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 33
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 80
Type of magnitude ML
Reference to an origin 66034291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-28 00:41:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2019-02-28T00:33:54.79 3.0 undecidable manual Sn 3.27 0
IV.FIR.HHZ. 2019-02-28T00:33:27.73 3.0 undecidable manual Sn 2.16 0
IV.CESX.HHZ. 2019-02-28T00:32:54.06 0.6 undecidable manual S 252 0.6376 90 0.89 35
IV.FOSV.EHZ. 2019-02-28T00:32:54.98 0.6 undecidable manual S 316 0.6745 90 0.71 37
IV.CAFI.HHZ. 2019-02-28T00:32:54.26 3.0 negative manual P 1.55 0
IV.ASSB.HHZ. 2019-02-28T00:32:52.33 0.6 undecidable manual S 293 0.5945 90 0.44 42
IV.PE3.EHZ. 2019-02-28T00:32:52.82 3.0 negative manual P 1.03 0
IV.FIAM.HHZ. 2019-02-28T00:32:52.16 0.6 undecidable manual S 202 0.5864 90 0.51 41
IV.SNTG.HHZ. 2019-02-28T00:32:51.42 0.6 undecidable manual S 322 0.5585 90 0.6 39
IV.EL6.EHZ. 2019-02-28T00:32:51.60 1.0 undecidable manual S 337 0.5621 90 0.68 19
IV.ATMI.HHZ. 2019-02-28T00:32:51.53 3.0 negative manual P 1.44 0
IV.MGAB.HHZ. 2019-02-28T00:32:50.14 3.0 negative manual P 0.4 0
IV.ARRO.EHZ. 2019-02-28T00:32:50.45 0.6 undecidable manual S 244 0.5279 90 0.54 41
IV.PIEI.HHZ. 2019-02-28T00:32:49.47 0.3 negative manual P 319 0.9623 90 -0.22 61
IV.ATPI.EHZ. 2019-02-28T00:32:49.99 1.0 positive manual P 311 0.9713 90 0.14 21
IV.MPAG.EHZ. 2019-02-28T00:32:49.47 3.0 negative manual P -0.11 0
IV.COR1.EHZ. 2019-02-28T00:32:49.48 3.0 undecidable manual P 0.96 0
IV.ATVO.HHZ. 2019-02-28T00:32:48.89 0.1 undecidable manual P 308 0.9263 90 -0.19 83
IV.FRON.EHZ. 2019-02-28T00:32:47.68 0.3 undecidable manual P 325 0.8616 90 -0.31 61
IV.ATFO.HHZ. 2019-02-28T00:32:47.07 0.3 undecidable manual P 312 0.8238 90 -0.26 63
IV.MURB.HHZ. 2019-02-28T00:32:46.51 0.3 undecidable manual P 305 0.7869 90 -0.18 64
IV.CESI.HHZ. 2019-02-28T00:32:46.80 0.6 undecidable manual S 298 0.4155 90 0.2 45
IV.SSFR.HHZ. 2019-02-28T00:32:46.11 0.3 undecidable manual P 324 0.7716 90 -0.35 62
IV.ARVD.HHZ. 2019-02-28T00:32:46.02 0.3 undecidable manual P 334 0.7644 90 -0.28 63
IV.GIGS.HHZ. 2019-02-28T00:32:45.80 0.6 undecidable manual S 161 0.3804 90 0.26 46
IV.ATCC.EHZ. 2019-02-28T00:32:44.52 0.3 undecidable manual P 304 0.6736 90 -0.25 65
IV.RM33.EHZ. 2019-02-28T00:32:44.85 0.6 undecidable manual S 205 0.3363 90 0.6 42
IV.CESX.HHZ. 2019-02-28T00:32:44.00 0.3 undecidable manual P 252 0.6376 90 -0.15 67
IV.LNSS.HHZ. 2019-02-28T00:32:44.90 0.6 undecidable manual S 232 0.3435 90 0.45 44
IV.FOSV.EHZ. 2019-02-28T00:32:44.35 0.3 undecidable manual P 316 0.6745 90 -0.43 62
IV.MOMA.HHZ. 2019-02-28T00:32:43.63 0.3 undecidable manual P 269 0.6151 90 -0.13 67
IV.ASSB.HHZ. 2019-02-28T00:32:43.02 0.3 undecidable manual P 293 0.5945 90 -0.39 64
IV.FEMA.HNZ. 2019-02-28T00:32:43.40 0.6 undecidable manual S 300 0.3022 90 0.17 47
IV.FIAM.HHZ. 2019-02-28T00:32:43.10 0.3 undecidable manual P 202 0.5864 90 -0.17 67
IV.ARRO.EHZ. 2019-02-28T00:32:42.08 0.3 undecidable manual P 244 0.5279 90 -0.19 68
IV.CAMP.HHZ. 2019-02-28T00:32:42.70 0.6 undecidable manual S 180 0.2779 90 0.19 47
IV.SNTG.HHZ. 2019-02-28T00:32:42.26 0.3 undecidable manual P 322 0.5585 90 -0.53 62
IV.GUMA.HHZ. 2019-02-28T00:32:42.12 0.6 undecidable manual S 348 0.2545 90 0.3 46
IV.VCEL.EHZ. 2019-02-28T00:32:42.15 3.0 positive manual P -0.58 0
IV.EL6.EHZ. 2019-02-28T00:32:42.42 0.3 undecidable manual P 337 0.5621 90 -0.43 64
IV.FAGN.HHZ. 2019-02-28T00:32:42.65 0.3 undecidable manual P 167 0.563 90 -0.22 66
IV.TERO.HHZ. 2019-02-28T00:32:41.71 0.6 undecidable manual S 143 0.2383 90 0.36 46
IV.NRCA.HNZ. 2019-02-28T00:32:40.82 0.6 undecidable manual S 275 0.2167 90 0.11 48
IV.CESI.HHZ. 2019-02-28T00:32:40.09 0.1 undecidable manual P 298 0.4155 90 -0.26 91
IV.SMA1.EHZ. 2019-02-28T00:32:40.21 0.6 undecidable manual S 196 0.1907 90 0.27 47
IV.TRTR.HHZ. 2019-02-28T00:32:40.28 3.0 undecidable manual P 0.35 0
IV.LNSS.HHZ. 2019-02-28T00:32:39.00 0.1 undecidable manual P 232 0.3435 90 -0.11 95
IV.GIGS.HHZ. 2019-02-28T00:32:39.48 0.3 undecidable manual P 161 0.3804 90 -0.26 68
IV.MF5.EHZ. 2019-02-28T00:32:39.77 0.6 undecidable manual S 12 0.1781 90 0.22 48
IV.RM33.EHZ. 2019-02-28T00:32:39.00 0.3 undecidable manual P 205 0.3363 90 0 73
IV.FEMA.HNZ. 2019-02-28T00:32:38.22 0.1 undecidable manual P 300 0.3022 90 -0.19 94
IT.MTCL.HGZ. 2019-02-28T00:32:38.86 0.1 undecidable manual P 301 0.3498 90 -0.36 90
IV.OFFI.HHZ. 2019-02-28T00:32:37.62 0.1 undecidable manual P 59 0.2365 90 0.34 92
IV.MMO1.EHZ. 2019-02-28T00:32:37.56 0.6 undecidable manual S 325 0.1043 110 0.17 49
IV.TERO.HHZ. 2019-02-28T00:32:37.16 0.1 positive manual P 143 0.2383 90 -0.17 95
IV.CAMP.HHZ. 2019-02-28T00:32:37.94 0.3 negative manual P 180 0.2779 90 -0.06 73
IV.GUMA.HHZ. 2019-02-28T00:32:37.51 0.1 positive manual P 348 0.2545 90 -0.09 97
IV.MTRA.HNZ. 2019-02-28T00:32:36.94 0.6 undecidable manual S 189 0.0576 139 0.67 43
IV.SMA1.EHZ. 2019-02-28T00:32:36.63 0.1 undecidable manual P 196 0.1907 90 0.12 97
IV.NRCA.HNZ. 2019-02-28T00:32:36.84 0.1 undecidable manual P 275 0.2167 90 -0.11 97
IV.MF5.EHZ. 2019-02-28T00:32:36.29 0.1 undecidable manual P 12 0.1781 90 0.01 100
IV.MTRA.HNZ. 2019-02-28T00:32:34.83 0.1 undecidable manual P 189 0.0576 139 0.44 93
IV.MMO1.EHZ. 2019-02-28T00:32:34.95 0.1 undecidable manual P 325 0.1043 110 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:2.5 0.00413 0.7 AML other m 2019-02-28T00:32:37.12
IV.MTRA.EHN. ML:2.5 0.004115 0.68 AML other m 2019-02-28T00:32:37.13
IV.MTRA.EHE. ML:2.7 0.006935 0.2 AML other m 2019-02-28T00:32:37.14
IV.MTRA.HNE. ML:2.7 0.006955 0.2 AML other m 2019-02-28T00:32:37.14
IV.MF5.EHN. ML:2.4 0.001855 0.12 AML other m 2019-02-28T00:32:40.01
IV.MF5.EHE. ML:2.4 0.00175 0.26 AML other m 2019-02-28T00:32:40.38
IV.SMA1.EHN. ML:2.4 0.00172 0.48 AML other m 2019-02-28T00:32:40.74
IV.SMA1.EHE. ML:2.4 0.00167 0.14 AML other m 2019-02-28T00:32:40.54
IV.NRCA.HHE. ML:3 0.0056 1.82 AML other m 2019-02-28T00:32:41.96
IV.NRCA.HNE. ML:2.9 0.005425 1.84 AML other m 2019-02-28T00:32:41.97
IV.NRCA.HHN. ML:2.8 0.003645 0.12 AML other m 2019-02-28T00:32:41.66
IV.NRCA.HNN. ML:2.7 0.003285 0.12 AML other m 2019-02-28T00:32:41.66
IV.GUMA.HHN. ML:2.4 0.001445 0.16 AML other m 2019-02-28T00:32:42.37
IV.TERO.HHE. ML:2 0.000569 0.34 AML other m 2019-02-28T00:32:42.53
IV.TERO.HHN. ML:2 0.000628 0.76 AML other m 2019-02-28T00:32:42.41
IV.GUMA.HNE. ML:2.5 0.001605 1.04 AML other m 2019-02-28T00:32:42.36
IV.CAMP.HHE. ML:1.6 0.000188 1.24 AML other m 2019-02-28T00:32:43.24
IV.FEMA.HNN. ML:2.4 0.0011225 0.74 AML other m 2019-02-28T00:32:43.55
IV.CAMP.HHN. ML:1.6 0.0001985 0.54 AML other m 2019-02-28T00:32:43.55
IV.FEMA.HNE. ML:2.6 0.00162 0.18 AML other m 2019-02-28T00:32:43.69
IV.GUMA.HNN. ML:2.4 0.001152 0.42 AML other m 2019-02-28T00:32:43.70
IV.OFFI.HHN. ML:2.5 0.001845 0.66 AML other m 2019-02-28T00:32:43.71
IV.RM33.HNN. ML:2.2 0.000579 1.44 AML other m 2019-02-28T00:32:44.93
IV.RM33.EHN. ML:2.2 0.0005985 1.42 AML other m 2019-02-28T00:32:44.93
IV.LNSS.HHE. ML:2.3 0.000785 0.38 AML other m 2019-02-28T00:32:45.16
IV.LNSS.HNE. ML:2.3 0.000706 0.4 AML other m 2019-02-28T00:32:45.16
IV.OFFI.HHE. ML:1.9 0.000453 0.22 AML other m 2019-02-28T00:32:45.25
IV.GUMA.HHE. ML:2.5 0.001595 0.26 AML other m 2019-02-28T00:32:45.44
IV.RM33.HNE. ML:2.1 0.000433 0.54 AML other m 2019-02-28T00:32:45.42
IV.RM33.EHE. ML:2.1 0.0004375 0.54 AML other m 2019-02-28T00:32:45.43
IV.LNSS.HNN. ML:2.3 0.000699 1.08 AML other m 2019-02-28T00:32:45.33
IV.LNSS.HHN. ML:2.3 0.000762 1.08 AML other m 2019-02-28T00:32:45.87
IV.GIGS.HHE. ML:1.4 8.675E-5 0.64 AML other m 2019-02-28T00:32:46.41
IV.GIGS.HHN. ML:1.5 0.0001085 0.96 AML other m 2019-02-28T00:32:46.57
IV.CESI.HHE. ML:2.3 0.0006465 1.78 AML other m 2019-02-28T00:32:46.07
IV.CESI.HHN. ML:2.5 0.0010285 0.3 AML other m 2019-02-28T00:32:47.25
IV.ARRO.EHE. ML:1.8 0.000144 1.48 AML other m 2019-02-28T00:32:51.86
IV.ARRO.EHN. ML:1.9 0.0001605 0.96 AML other m 2019-02-28T00:32:51.36
IV.SNTG.HHE. ML:1.9 0.000159 0.64 AML other m 2019-02-28T00:32:52.16
IV.SNTG.HHN. ML:2.1 0.000228 0.76 AML other m 2019-02-28T00:32:52.21
IV.ASSB.HHN. ML:2.2 0.0002535 1.1 AML other m 2019-02-28T00:32:53.16
IV.EL6.EHE. ML:2.3 0.0004215 0.5 AML other m 2019-02-28T00:32:53.29
IV.ASSB.HHE. ML:2.1 0.0002085 0.76 AML other m 2019-02-28T00:32:53.69
IV.EL6.EHN. ML:2.3 0.0003865 0.84 AML other m 2019-02-28T00:32:53.59
IV.TRTR.HHE. ML:2.4 0.0007655 0.44 AML other m 2019-02-28T00:32:54.15
IV.FIAM.HHE. ML:1.4 4.56E-5 0.9 AML other m 2019-02-28T00:32:54.48
IV.FOSV.EHN. ML:2.3 0.000326 0.26 AML other m 2019-02-28T00:32:55.42
IV.FOSV.EHE. ML:2.2 0.000272 1.04 AML other m 2019-02-28T00:32:55.24
IV.CESX.HHE. ML:1.8 0.0001003 0.3 AML other m 2019-02-28T00:32:55.81
IV.FIAM.HHN. ML:1.3 3.7E-5 1.68 AML other m 2019-02-28T00:32:55.98
IV.ATCC.EHN. ML:2 0.000152 0.64 AML other m 2019-02-28T00:32:56.22
IV.ATCC.EHE. ML:2.1 0.0002035 0.22 AML other m 2019-02-28T00:32:56.45
IV.MOMA.HHE. ML:2 0.0001575 0.22 AML other m 2019-02-28T00:32:57.80
IV.VCEL.EHN. ML:1.9 0.000176 1.1 AML other m 2019-02-28T00:32:58.73
IV.MOMA.HHN. ML:1.8 0.0001195 0.34 AML other m 2019-02-28T00:32:58.72
IV.ARVD.HHN. ML:1.6 4.75E-5 1.2 AML other m 2019-02-28T00:32:58.95
IV.ARVD.HHE. ML:1.9 9.34E-5 1.04 AML other m 2019-02-28T00:32:59.08
IV.SSFR.HHN. ML:2.5 0.000372 0.74 AML other m 2019-02-28T00:32:59.08
IV.SSFR.HHE. ML:2.7 0.000692 0.26 AML other m 2019-02-28T00:32:59.11
IV.TRTR.HHN. ML:2.3 0.0007345 1.5 AML other m 2019-02-28T00:32:59.17
IV.FAGN.HHE. ML:1.8 0.0001285 0.46 AML other m 2019-02-28T00:33:00.89
IV.VCEL.EHE. ML:2 0.000224 0.54 AML other m 2019-02-28T00:33:01.01
IV.FRON.EHE. ML:1.9 8.92E-5 0.4 AML other m 2019-02-28T00:33:01.51
IV.FRON.EHN. ML:2.1 0.0001245 0.46 AML other m 2019-02-28T00:33:01.76
IV.MURB.HHN. ML:2.3 0.000265 0.36 AML other m 2019-02-28T00:33:02.23
IV.ATFO.HHE. ML:1.7 5.365E-5 0.84 AML other m 2019-02-28T00:33:02.43
IV.FAGN.HHN. ML:1.9 0.0001465 1.64 AML other m 2019-02-28T00:33:02.06
IV.CESX.HHN. ML:1.7 7.815E-5 0.42 AML other m 2019-02-28T00:33:04.09
IV.MURB.HHE. ML:2.4 0.0003405 0.28 AML other m 2019-02-28T00:33:04.20
IV.MPAG.EHN. ML:1.8 6.015E-5 1.6 AML other m 2019-02-28T00:33:06.97
IV.PIEI.HHE. ML:1.8 6.075E-5 0.14 AML other m 2019-02-28T00:33:06.44
IV.ATFO.HHN. ML:1.7 5.825E-5 1.28 AML other m 2019-02-28T00:33:07.96
IV.MGAB.HHN. ML:1.8 6.135E-5 0.74 AML other m 2019-02-28T00:33:07.51
IV.MPAG.EHE. ML:1.8 6.375E-5 1.12 AML other m 2019-02-28T00:33:07.40
IV.MGAB.HNN. ML:1.9 6.56E-5 0.54 AML other m 2019-02-28T00:33:08.52
IV.PIEI.HHN. ML:1.8 5.59E-5 0.36 AML other m 2019-02-28T00:33:10.30
IV.ATVO.HHE. ML:1.6 3.49E-5 1.12 AML other m 2019-02-28T00:33:11.71
IV.ATVO.HHN. ML:1.6 3.76E-5 1.04 AML other m 2019-02-28T00:33:12.75
IV.MGAB.HHE. ML:1.9 6.86E-5 0.46 AML other m 2019-02-28T00:33:13.05
IV.MGAB.HNE. ML:2 8.47E-5 0.46 AML other m 2019-02-28T00:33:13.05
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

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://cnt.rm.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.
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download