Earthquake with magnitude of ML 2.1 on date 20-10-2021 and time 05:37:14 (UTC) in region 7 km W Montegallo (AP)

A magnitude ML 2.1 earthquake occured in region: 7 km W Montegallo (AP), on

  • 20-10-2021 05:37:14 (UTC)
  • 20-10-2021 07:37:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.852, 13.244 at 13 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
Montegallo AP 7 523 523
Montemonaco AP 9 604 1127
Castelsantangelo sul Nera MC 9 281 1408
Arquata del Tronto AP 10 1178 2586
Montefortino FM 13 1178 3764
Ussita MC 13 444 4208
Norcia PG 14 4957 9165
Visso MC 15 1107 10272
Bolognola MC 16 142 10414
Acquasanta Terme AP 16 2916 13330
Preci PG 17 724 14054
Amandola FM 17 3629 17683
Accumoli RI 17 667 18350
Comunanza AP 18 3166 21516
Palmiano AP 18 196 21712
Roccafluvione AP 19 2010 23722

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
57 Km N of L'Aquila (69753 inhabitants)
59 Km NE of Terni (111501 inhabitants)
75 Km E of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
88 Km S of Ancona (100861 inhabitants)
90 Km W of Pescara (121014 inhabitants)
94 Km NW of Chieti (51815 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

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
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
Reviewed
Rev100
ML 2.1 2021-10-20
05:37:14
42.8522 13.2438 13 2021-10-20
06:07:24
Sala Sismica INGV-Roma 96788561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-20 05:37:14 ± 0.05
Latitude 42.8522 ± 0.0027
Longitude 13.2438 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96788561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 78
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
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 41
Number of stations from which data was used for origin computation 37
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 94
Type of magnitude ML
Reference to an origin 96788561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-20 06:07:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2021-10-20T05:38:17.54 3.0 undecidable manual Sn 1.23 0
IV.LPEL.HHZ. 2021-10-20T05:37:50.13 3.0 undecidable manual S 0.45 0
IV.RNI2.HHZ. 2021-10-20T05:37:41.20 3.0 positive manual P 3.3 0
IV.CESX.HHZ. 2021-10-20T05:37:34.27 0.6 undecidable manual S 0.02 0.74
IV.LPEL.HHZ. 2021-10-20T05:37:34.88 3.0 negative manual P 0.64 0
IV.CING.HHZ. 2021-10-20T05:37:33.54 0.3 undecidable manual S 356 0.5243 92 0.57 62
IV.MOMA.HHZ. 2021-10-20T05:37:32.49 0.6 undecidable manual S 265 0.4964 93 0.35 43
IV.INTR.HHZ. 2021-10-20T05:37:32.68 0.3 negative manual P 150 0.9713 91 -0.32 59
IV.EL6.EHZ. 2021-10-20T05:37:32.25 0.6 undecidable manual S 348 0.4883 93 0.35 44
IV.NARO.HHZ. 2021-10-20T05:37:32.08 0.6 negative manual P 328 0.8993 91 0.31 40
IV.SNTG.HHZ. 2021-10-20T05:37:31.76 0.3 undecidable manual S 331 0.4596 93 0.71 59
IV.MPAG.EHZ. 2021-10-20T05:37:31.16 0.6 undecidable manual P 336 0.8526 91 0.18 42
IV.ASSB.HHZ. 2021-10-20T05:37:31.62 0.1 undecidable manual S 294 0.4685 93 0.3 88
IV.ATPI.EHZ. 2021-10-20T05:37:31.07 0.6 negative manual P 315 0.8571 91 0.02 43
IV.ARRO.EHZ. 2021-10-20T05:37:30.95 0.1 undecidable manual S 232 0.4443 93 0.34 88
IV.PIEI.HHZ. 2021-10-20T05:37:30.91 1.0 positive manual P 323 0.8562 91 -0.13 21
IV.T0110.HHZ. 2021-10-20T05:37:28.65 0.6 negative manual P 148 0.7356 92 -0.32 42
IV.RM33.EHZ. 2021-10-20T05:37:28.02 0.1 undecidable manual S 184 0.3435 94 0.39 89
IV.ATFO.HHZ. 2021-10-20T05:37:28.60 0.6 positive manual P 317 0.7105 92 0.05 44
IV.CAMP.HHZ. 2021-10-20T05:37:27.37 0.6 undecidable manual S 159 0.339 95 -0.11 47
IV.MURB.HHZ. 2021-10-20T05:37:27.99 0.3 negative manual P 308 0.6664 92 0.19 65
IV.TERO.HNZ. 2021-10-20T05:37:27.93 0.3 undecidable manual S 131 0.3498 94 0.12 71
IV.ARVD.HHZ. 2021-10-20T05:37:27.84 0.1 negative manual P 341 0.6817 92 -0.22 86
IV.MML1.EHZ. 2021-10-20T05:37:27.05 0.1 undecidable manual S 323 0.3283 95 -0.12 95
IV.VCEL.EHZ. 2021-10-20T05:37:27.16 0.6 positive manual P 136 0.634 92 -0.08 45
IV.FIAM.HHZ. 2021-10-20T05:37:26.39 0.3 negative manual P 189 0.5909 92 -0.12 67
IV.CESI.HHZ. 2021-10-20T05:37:26.15 0.1 undecidable manual S 302 0.2914 96 0.06 96
IV.GAVE.EHZ. 2021-10-20T05:37:26.64 0.6 undecidable manual S 238 0.3022 95 0.24 46
IV.SAP2.EHZ. 2021-10-20T05:37:25.79 0.3 undecidable manual S 25 0.2698 97 0.35 69
IV.FOSV.EHZ. 2021-10-20T05:37:25.96 0.3 negative manual P 322 0.5657 92 -0.11 68
IV.MOMA.HHZ. 2021-10-20T05:37:25.14 0.1 undecidable manual P 265 0.4964 93 0.26 89
IV.FAGN.HHZ. 2021-10-20T05:37:25.65 3.0 undecidable manual P 0
IT.MTCL.HGZ. 2021-10-20T05:37:24.00 0.1 undecidable manual S 308 0.2284 99 -0.23 95
IV.EL6.EHZ. 2021-10-20T05:37:24.39 0.1 positive manual P 348 0.4883 93 -0.35 87
IV.GUMA.HHZ. 2021-10-20T05:37:24.36 0.1 undecidable manual S 18 0.2212 99 0.35 93
IV.CING.HHZ. 2021-10-20T05:37:24.95 0.1 undecidable manual P 356 0.5243 92 -0.41 85
IV.SMA1.EHZ. 2021-10-20T05:37:24.24 0.1 undecidable manual S 163 0.2311 99 -0.08 97
IV.ASSB.HHZ. 2021-10-20T05:37:24.13 0.6 positive manual P 294 0.4685 93 -0.28 45
IV.MF5.EHZ. 2021-10-20T05:37:24.06 0.1 undecidable manual S 49 0.2086 101 0.42 92
IV.CSP1.EHZ. 2021-10-20T05:37:24.22 0.1 undecidable manual S 353 0.241 98 -0.39 91
IV.ARRO.EHZ. 2021-10-20T05:37:24.15 0.3 undecidable manual P 232 0.4443 93 0.15 69
IV.SNTG.HHZ. 2021-10-20T05:37:23.84 0.1 undecidable manual P 331 0.4596 93 -0.41 87
IV.FDMO.HHZ. 2021-10-20T05:37:23.46 0.1 undecidable manual S 328 0.2167 100 -0.44 90
IV.MNTT.EHZ. 2021-10-20T05:37:22.79 0.1 undecidable manual P 51 0.3318 95 0.71 81
IV.TERO.HNZ. 2021-10-20T05:37:22.03 0.1 undecidable manual P 131 0.3498 94 -0.35 89
IV.OFFI.HHZ. 2021-10-20T05:37:22.66 0.1 undecidable manual P 75 0.3336 95 0.55 87
IV.RM33.EHZ. 2021-10-20T05:37:22.13 0.1 positive manual P 184 0.3435 94 -0.15 94
IV.MML1.EHZ. 2021-10-20T05:37:21.72 0.1 positive manual P 323 0.3283 95 -0.29 91
IV.MTRA.EHZ. 2021-10-20T05:37:21.78 0.1 undecidable manual S 130 0.1475 111 -0.12 97
IV.SAP2.EHZ. 2021-10-20T05:37:21.06 0.1 undecidable manual P 25 0.2698 97 0.05 98
IV.CAMP.HHZ. 2021-10-20T05:37:21.91 0.1 undecidable manual P 159 0.339 95 -0.28 91
IV.CESI.HHZ. 2021-10-20T05:37:21.21 0.1 undecidable manual P 302 0.2914 96 -0.18 94
IV.GAVE.EHZ. 2021-10-20T05:37:21.53 0.1 undecidable manual P 238 0.3022 95 -0.04 97
IV.NRCA.HHZ. 2021-10-20T05:37:20.81 0.1 undecidable manual S 259 0.0971 129 0.21 98
IV.MF5.EHZ. 2021-10-20T05:37:20.09 0.1 negative manual P 49 0.2086 101 0.11 98
IV.CSP1.EHZ. 2021-10-20T05:37:20.27 0.1 positive manual P 353 0.241 98 -0.26 93
IT.MTCL.HGZ. 2021-10-20T05:37:20.08 0.1 undecidable manual P 308 0.2284 99 -0.23 94
IV.GUMA.HHZ. 2021-10-20T05:37:20.19 0.1 undecidable manual P 18 0.2212 99 0 99
IV.MMO1.EHZ. 2021-10-20T05:37:20.12 0.3 undecidable manual S 52 0.0773 137 -0.05 74
IV.SMA1.EHZ. 2021-10-20T05:37:20.25 0.1 positive manual P 163 0.2311 99 -0.12 96
IV.FDMO.HHZ. 2021-10-20T05:37:19.84 0.1 positive manual P 328 0.2167 100 -0.28 93
IV.NRCA.HHZ. 2021-10-20T05:37:18.37 0.1 undecidable manual P 259 0.0971 129 0.15 99
IV.MTRA.EHZ. 2021-10-20T05:37:18.91 0.1 undecidable manual P 130 0.1475 111 -0.06 98
IV.MMO1.EHZ. 2021-10-20T05:37:17.94 0.1 undecidable manual P 52 0.0773 137 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.8 0.00716 1.86 AML other m 2021-10-20T05:37:20.02
IV.NRCA.HHN. ML:2.9 0.007865 1.86 AML other m 2021-10-20T05:37:20.02
IV.NRCA.HNE. ML:2.6 0.004205727 0.1408 AML other m 2021-10-20T05:37:20.97
IV.NRCA.HHE. ML:2.6 0.00441434 0.1408 AML other m 2021-10-20T05:37:20.97
IV.MTRA.HNN. ML:2.4 0.0020716475 0.08 AML other m 2021-10-20T05:37:21.95
IV.MTRA.EHN. ML:2.4 0.002061283 0.1376 AML other m 2021-10-20T05:37:22.12
IV.MTRA.EHE. ML:2.6 0.0033434665 0.1792 AML other m 2021-10-20T05:37:22.28
IV.MTRA.HNE. ML:2.6 0.003395 0.18 AML other m 2021-10-20T05:37:22.28
IV.FDMO.HHN. ML:2.6 0.00221 0.22 AML other m 2021-10-20T05:37:23.94
IV.FDMO.HHE. ML:2.3 0.001125 0.24 AML other m 2021-10-20T05:37:23.86
IV.MF5.EHN. ML:2.5 0.00205 0.38 AML other m 2021-10-20T05:37:24.42
IV.GUMA.HHE. ML:2.8 0.003855 0.28 AML other m 2021-10-20T05:37:24.64
IV.GUMA.HNE. ML:2.7 0.002645 0.28 AML other m 2021-10-20T05:37:24.64
IV.MF5.EHE. ML:2.3 0.001108002 0.2016 AML other m 2021-10-20T05:37:24.59
IV.CSP1.EHN. ML:2.5 0.0017752365 0.16 AML other m 2021-10-20T05:37:24.52
IV.CSP1.EHE. ML:2.5 0.001644765 0.24 AML other m 2021-10-20T05:37:25.06
IV.SMA1.EHE. ML:2.1 0.00072165435 0.0992 AML other m 2021-10-20T05:37:25.04
IV.SMA1.EHN. ML:2.1 0.0007642905 0.08 AML other m 2021-10-20T05:37:24.83
IV.GUMA.HNN. ML:2.6 0.0025647635 0.4896 AML other m 2021-10-20T05:37:27.38
IV.CESI.HNN. ML:2.1 0.00057399665 0.16 AML other m 2021-10-20T05:37:26.56
IV.CESI.HHN. ML:2.1 0.00059373955 0.16 AML other m 2021-10-20T05:37:26.56
IV.CESI.HHE. ML:2.2 0.0007315 0.16 AML other m 2021-10-20T05:37:27.18
IV.CESI.HNE. ML:2.2 0.0006885 0.16 AML other m 2021-10-20T05:37:27.10
IV.SAP2.EHN. ML:3.2 0.006516011 0.2592 AML other m 2021-10-20T05:37:27.35
IV.GUMA.HHN. ML:2.7 0.002700101 0.3424 AML other m 2021-10-20T05:37:27.12
IV.SAP2.EHE. ML:2.4 0.00117987705 0.24 AML other m 2021-10-20T05:37:27.84
IV.GAVE.EHN. ML:2.4 0.001155 0.26 AML other m 2021-10-20T05:37:27.41
IV.MML1.EHE. ML:1.9 0.00031180465 0.1184 AML other m 2021-10-20T05:37:27.77
IV.MML1.EHN. ML:2 0.00040152615 0.2624 AML other m 2021-10-20T05:37:27.52
IV.MML1.HNN. ML:2 0.00041178775 0.2624 AML other m 2021-10-20T05:37:27.52
IV.GAVE.EHE. ML:2.4 0.00112 0.12 AML other m 2021-10-20T05:37:27.62
IV.GAVE.HNE. ML:2.4 0.0010759525 0.1184 AML other m 2021-10-20T05:37:27.68
IV.CAMP.HHN. ML:2 0.000358 1.64 AML other m 2021-10-20T05:37:28.85
IV.GAVE.HNN. ML:1.9 0.00030913495 0.2592 AML other m 2021-10-20T05:37:27.28
IV.TERO.HHN. ML:2.3 0.00078524925 0.0768 AML other m 2021-10-20T05:37:28.79
IV.TERO.HNN. ML:2.3 0.00068862615 0.1408 AML other m 2021-10-20T05:37:29.58
IV.RM33.HNN. ML:2.3 0.0007065 0.24 AML other m 2021-10-20T05:37:28.33
IV.RM33.EHN. ML:2.3 0.0006625 0.24 AML other m 2021-10-20T05:37:28.33
IV.CAMP.HHE. ML:2 0.00034155635 0.1792 AML other m 2021-10-20T05:37:28.00
IV.MML1.HNE. ML:1.9 0.000290446 0.1184 AML other m 2021-10-20T05:37:27.83
IV.TERO.HHE. ML:2.5 0.0010395 0.1 AML other m 2021-10-20T05:37:28.46
IV.RM33.EHE. ML:2.2 0.000507 0.14 AML other m 2021-10-20T05:37:28.52
IV.RM33.HNE. ML:2.1 0.0004905 0.14 AML other m 2021-10-20T05:37:28.52
IV.TERO.HNE. ML:2.5 0.00102582555 0.1024 AML other m 2021-10-20T05:37:28.47
IV.MNTT.EHE. ML:2.9 0.0032731445 0.0992 AML other m 2021-10-20T05:37:30.49
IV.MNTT.EHN. ML:2.7 0.001792707 0.3008 AML other m 2021-10-20T05:37:30.38
IV.OFFI.HHN. ML:0 0.00047469625 0.1984 AML other m 2021-10-20T05:37:31.43
IV.OFFI.HHE. ML:0 0.0003028028 0.3776 AML other m 2021-10-20T05:37:29.83
IV.ARRO.EHE. ML:1.9 0.000201 0.18 AML other m 2021-10-20T05:37:31.76
IV.SNTG.HHN. ML:1.7 0.0001133535 0.24 AML other m 2021-10-20T05:37:35.74
IV.ASSB.HHN. ML:2.3 0.0005165 0.26 AML other m 2021-10-20T05:37:32.32
IV.SNTG.HHE. ML:1.7 0.00012362925 0.1216 AML other m 2021-10-20T05:37:32.63
IV.ASSB.HHE. ML:2 0.0002605 1.68 AML other m 2021-10-20T05:37:33.84
IV.ARRO.EHN. ML:1.8 0.00017777475 0.2208 AML other m 2021-10-20T05:37:35.07
IV.MOMA.HHN. ML:1.7 0.000114108085 0.1792 AML other m 2021-10-20T05:37:34.14
IV.EL6.EHN. ML:2 0.0002365 0.22 AML other m 2021-10-20T05:37:34.47
IV.CESX.HHN. ML:1.9 0.000173 0.32 AML other m 2021-10-20T05:37:34.50
IV.FOSV.EHE. ML:0 0.00010126842 0.3616 AML other m 2021-10-20T05:37:36.06
IV.FOSV.EHN. ML:0 0.00026664995 0.4 AML other m 2021-10-20T05:37:35.02
IV.CING.HHE. ML:1.9 0.00017994365 0.1632 AML other m 2021-10-20T05:37:35.23
IV.CESX.HHE. ML:1.9 0.0001615 0.42 AML other m 2021-10-20T05:37:35.58
IV.CING.HHN. ML:1.8 0.00012828711 0.1376 AML other m 2021-10-20T05:37:35.59
IV.MOMA.HHE. ML:1.9 0.0001850236 0.1824 AML other m 2021-10-20T05:37:35.69
IV.FIAM.HHE. ML:1.3 3.493189E-5 0.1184 AML other m 2021-10-20T05:37:36.32
IV.EL6.EHE. ML:1.9 0.0001964707 0.1376 AML other m 2021-10-20T05:37:33.83
IV.VCEL.EHN. ML:2.1 0.000195613 0.2976 AML other m 2021-10-20T05:37:39.65
IV.MURB.HNN. ML:0 0.00037642435 0.2688 AML other m 2021-10-20T05:37:39.83
IV.MURB.HHN. ML:0 0.00040373055 0.2784 AML other m 2021-10-20T05:37:39.84
IV.MURB.HHE. ML:0 0.0005290235 0.2592 AML other m 2021-10-20T05:37:39.90
IV.MURB.HNE. ML:0 0.0005298749 0.4 AML other m 2021-10-20T05:37:39.91
IV.ATFO.HHN. ML:1.6 6.03E-5 0.32 AML other m 2021-10-20T05:37:40.73
IV.FIAM.HHN. ML:1.4 4.08E-5 0.36 AML other m 2021-10-20T05:37:42.46
IV.VCEL.EHE. ML:2.1 0.0001882591 0.24 AML other m 2021-10-20T05:37:39.55
IV.ARVD.HHE. ML:1.5 4.7686625E-5 0.2208 AML other m 2021-10-20T05:37:41.67
IV.T0110.HHE. ML:2.1 0.0001682468 0.2784 AML other m 2021-10-20T05:37:43.52
IV.PIEI.HHN. ML:0 4.3974685E-5 0.48 AML other m 2021-10-20T05:37:44.56
IV.ATFO.HHE. ML:1.7 7.0396515E-5 0.2624 AML other m 2021-10-20T05:37:40.64
IV.T0110.HHN. ML:2.2 0.0001968473 0.24 AML other m 2021-10-20T05:37:43.67
IV.PIEI.HHE. ML:0 4.6961685E-5 0.1184 AML other m 2021-10-20T05:37:45.92
IV.ARVD.HHN. ML:1.4 3.8409345E-5 0.24 AML other m 2021-10-20T05:37:40.53
IV.ATPI.EHN. ML:1.6 4.048938E-5 0.3808 AML other m 2021-10-20T05:37:49.90
IV.ATPI.EHE. ML:1.7 4.882692E-5 0.4 AML other m 2021-10-20T05:37:49.52
IV.MPAG.EHN. ML:0 4.399512E-5 0.3776 AML other m 2021-10-20T05:37:51.08
IV.MPAG.EHE. ML:0 6.989095E-5 0.4384 AML other m 2021-10-20T05:37:50.83
IV.NARO.HHN. ML:1.6 3.995E-5 0.38 AML other m 2021-10-20T05:37:52.48
IV.NARO.HHE. ML:1.6 3.867218E-5 0.32 AML other m 2021-10-20T05:37:52.51
IV.LPEL.HHE. ML:0 4.811809E-5 0.1408 AML other m 2021-10-20T05:37:52.29
IV.LPEL.HHN. ML:0 4.30673E-5 0.1376 AML other m 2021-10-20T05:37:53.30
IV.INTR.HHN. ML:2 8.068715E-5 0.3616 AML other m 2021-10-20T05:37:53.92
IV.INTR.HHE. ML:1.9 6.33E-5 1.2 AML other m 2021-10-20T05:37:54.34
IV.SNTG.HNE. ML:1.7 0.00012523709 0.1696 AML other m 2021-10-20T05:37:32.63
IV.SNTG.HNN. ML:1.8 0.0001391488 0.3392 AML other m 2021-10-20T05:37:34.28
IV.MOMA.HNE. ML:1.9 0.00018126165 0.3104 AML other m 2021-10-20T05:37:36.78
IV.MOMA.HNN. ML:1.8 0.0001362892 0.3488 AML other m 2021-10-20T05:37:35.96
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