Earthquake with magnitude of ML 2.0 on date 22-12-2021 and time 17:40:49 (UTC) in region 1 km E Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 1 km E Norcia (PG), on

  • 22-12-2021 17:40:49 (UTC)
  • 22-12-2021 18:40:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7890, 13.1040 at 9 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
Norcia PG 1 4957 4957
Cascia PG 11 3217 8174
Preci PG 11 724 8898
Castelsantangelo sul Nera MC 13 281 9179
Cerreto di Spoleto PG 16 1075 10254
Accumoli RI 16 667 10921
Arquata del Tronto AP 16 1178 12099
Visso MC 16 1107 13206
Poggiodomo PG 16 117 13323
Ussita MC 18 444 13767
Sellano PG 18 1079 14846
Cittareale RI 20 482 15328
Montegallo AP 20 523 15851
Monteleone di Spoleto PG 20 599 16450
Vallo di Nera PG 20 364 16814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SE of Foligno (57155 inhabitants)
45 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
54 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km N of Tivoli (56533 inhabitants)
98 Km W of Pescara (121014 inhabitants)
98 Km SW of Ancona (100861 inhabitants)
100 Km W of Chieti (51815 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is 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 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.0 2021-12-22
17:40:49
42.7893 13.1042 9 2022-03-30
13:04:26
Bollettino Sismico Italiano INGV 99329121
Reviewed
Rev100
ML 2.0 2021-12-22
17:40:49
42.7942 13.1013 9 2021-12-22
17:46:24
Sala Sismica INGV-Roma 98825801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-22 17:40:49 ± 0.04
Latitude 42.7893 ± 0.0018
Longitude 13.1042 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99329121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 232
Semi-minor axis of confidence ellipse (meter) 151
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90562
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 37
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 98825801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-22 17:46:24

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 99329121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-06 08:49:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.ORP.HGZ. 2021-12-22T17:42:00.80 3.0 undecidable manual Sg 7.13 0
IV.FIR.HHZ. 2021-12-22T17:41:39.77 3.0 undecidable manual Sn -0.48 0
GU.GSCL.HHZ. 2021-12-22T17:41:34.57 3.0 undecidable manual Pg 6.44 0
IV.IMOL.HNZ. 2021-12-22T17:41:26.15 3.0 positive manual Pg 5.57 0
IV.LPEL.HHZ. 2021-12-22T17:41:10.28 3.0 positive manual P -0.01 0
IV.CING.HHZ. 2021-12-22T17:41:10.72 0.6 undecidable manual S 6 0.5900 50 0.66 39
IV.CAFI.HHZ. 2021-12-22T17:41:09.42 3.0 positive manual P 0.65 0
IV.EL6.EHZ. 2021-12-22T17:41:09.01 0.6 undecidable manual S 360 0.5396 50 0.43 43
IV.FIAM.HHZ. 2021-12-22T17:41:08.10 0.6 undecidable manual S 179 0.5207 50 0.08 46
IV.ATCC.EHZ. 2021-12-22T17:41:08.96 0.6 undecidable manual S 320 0.5216 50 0.93 36
IV.NARO.HHZ. 2021-12-22T17:41:07.07 0.3 undecidable manual P 335 0.9056 50 0.22 62
IV.SNTG.HHZ. 2021-12-22T17:41:07.00 0.6 undecidable manual S 346 0.4802 50 0.18 46
IV.MPAG.EHZ. 2021-12-22T17:41:06.80 0.3 undecidable manual P 343 0.8759 50 0.45 60
IV.CESX.HHZ. 2021-12-22T17:41:05.10 0.3 undecidable manual S 245 0.4209 50 0.05 72
IV.T0110.HHZ. 2021-12-22T17:41:04.36 0.3 undecidable manual P 138 0.7473 50 0.21 65
IV.MOMA.HHZ. 2021-12-22T17:41:04.40 0.6 undecidable manual S 272 0.3921 50 0.2 47
IV.ASSB.HHZ. 2021-12-22T17:41:04.60 0.6 undecidable manual S 308 0.4128 50 -0.21 46
IV.TERO.HHZ. 2021-12-22T17:41:04.00 0.6 undecidable manual S 114 0.4029 50 -0.53 43
IV.SAP2.EHZ. 2021-12-22T17:41:04.40 0.6 undecidable manual S 35 0.3750 50 0.69 41
IV.ARVD.HHZ. 2021-12-22T17:41:03.53 0.3 undecidable manual P 351 0.7186 50 -0.12 66
IV.SSFR.HHZ. 2021-12-22T17:41:03.10 0.3 undecidable manual P 340 0.6880 50 -0.03 68
IV.CAMP.HHZ. 2021-12-22T17:41:02.40 0.3 undecidable manual S 138 0.3381 50 -0.21 70
IV.FAGN.HHZ. 2021-12-22T17:41:02.55 0.3 undecidable manual P 146 0.6313 50 0.39 64
IV.GUMA.HHZ. 2021-12-22T17:41:02.30 0.6 undecidable manual S 32 0.3211 50 0.19 47
IV.ARRO.EHZ. 2021-12-22T17:41:02.10 0.3 undecidable manual S 230 0.3256 50 -0.13 72
IT.FOPC.HGN. 2021-12-22T17:41:02.98 0.6 undecidable manual S 302 0.3444 50 0.18 47
IV.MURB.HHZ. 2021-12-22T17:41:02.33 0.3 undecidable manual P 318 0.6349 50 0.1 68
IV.MML1.EHZ. 2021-12-22T17:41:02.10 0.6 undecidable manual S 343 0.3381 50 -0.5 44
IV.MF5.EHZ. 2021-12-22T17:41:02.90 0.6 undecidable manual S 53 0.3274 50 0.61 42
IV.CSP1.EHZ. 2021-12-22T17:41:01.40 0.6 undecidable manual S 14 0.3112 50 -0.41 45
IV.RM33.EHZ. 2021-12-22T17:41:01.10 0.6 undecidable manual S 164 0.2914 50 -0.13 48
IV.CING.HHZ. 2021-12-22T17:41:01.24 0.3 undecidable manual P 6 0.5900 50 -0.21 67
IV.ATCC.EHZ. 2021-12-22T17:41:00.14 0.1 undecidable manual P 320 0.5216 50 -0.14 92
IV.FOSV.EHZ. 2021-12-22T17:41:00.77 0.1 undecidable manual P 334 0.5639 50 -0.24 89
IV.EL6.EHZ. 2021-12-22T17:41:00.41 0.1 undecidable manual P 360 0.5396 50 -0.19 91
IV.CESI.HHZ. 2021-12-22T17:40:59.80 0.6 undecidable manual S 326 0.2599 107 -0.4 46
IV.SNTG.HHZ. 2021-12-22T17:40:59.32 0.1 undecidable manual P 346 0.4802 50 -0.26 90
IV.FDMO.HHZ. 2021-12-22T17:40:59.30 0.3 undecidable manual S 357 0.2473 108 -0.43 68
IV.FIAM.HHZ. 2021-12-22T17:40:59.95 0.3 undecidable manual P 179 0.5207 50 -0.33 66
IV.SMA1.EHZ. 2021-12-22T17:40:59.10 0.6 undecidable manual S 133 0.2320 109 -0.08 49
IV.CESX.HHZ. 2021-12-22T17:40:58.80 0.3 undecidable manual P 245 0.4209 50 0.24 69
IV.MOMA.HHZ. 2021-12-22T17:40:58.05 0.3 undecidable manual P 272 0.3921 50 -0.02 72
IV.MTRA.EHZ. 2021-12-22T17:40:58.50 0.3 undecidable manual S 99 0.2167 111 -0.13 73
IV.ASSB.HHZ. 2021-12-22T17:40:58.16 0.3 undecidable manual P 308 0.4128 50 -0.26 69
IV.TERO.HHZ. 2021-12-22T17:40:58.00 0.3 undecidable manual P 114 0.4029 50 -0.26 69
IT.MTCL.HGZ. 2021-12-22T17:40:58.40 0.6 undecidable manual S 339 0.2185 111 -0.28 47
IV.SAP2.EHZ. 2021-12-22T17:40:58.13 0.3 undecidable manual P 35 0.3750 50 0.34 68
IV.LNSS.HHZ. 2021-12-22T17:40:57.80 0.3 undecidable manual S 194 0.1925 113 0.06 75
IV.MMO1.EHZ. 2021-12-22T17:40:57.80 0.3 undecidable manual S 56 0.1970 113 -0.1 74
IV.GUMA.HHZ. 2021-12-22T17:40:57.07 0.1 negative manual P 32 0.3211 50 0.21 94
IV.FEMA.HNE. 2021-12-22T17:40:57.15 0.6 undecidable manual S 347 0.1772 115 -0.06 50
IV.GAVE.EHZ. 2021-12-22T17:40:57.60 0.3 undecidable manual S 238 0.1817 114 0.22 72
IT.FOPC.HGN. 2021-12-22T17:40:57.01 0.3 undecidable manual P 302 0.3444 50 -0.25 70
IV.MF5.EHZ. 2021-12-22T17:40:57.44 0.3 undecidable manual P 53 0.3274 50 0.48 67
IV.CAMP.HHZ. 2021-12-22T17:40:56.87 0.3 undecidable manual P 138 0.3381 50 -0.28 69
IV.CSP1.EHZ. 2021-12-22T17:40:56.45 0.1 positive manual P 14 0.3112 50 -0.24 94
IV.ARRO.EHZ. 2021-12-22T17:40:56.87 0.1 undecidable manual P 230 0.3256 50 -0.06 97
IV.RM33.EHZ. 2021-12-22T17:40:56.12 0.3 undecidable manual P 164 0.2914 50 -0.23 71
IV.MML1.EHZ. 2021-12-22T17:40:56.87 0.1 positive manual P 343 0.3381 50 -0.28 93
IV.MC2.EHZ. 2021-12-22T17:40:55.80 0.3 undecidable manual S 27 0.1367 121 -0.04 76
IV.FDMO.HHZ. 2021-12-22T17:40:55.32 0.1 positive manual P 357 0.2473 108 -0.17 96
IV.CESI.HHZ. 2021-12-22T17:40:55.62 0.1 positive manual P 326 0.2599 107 -0.14 97
IV.MTRA.EHZ. 2021-12-22T17:40:54.90 0.3 undecidable manual P 99 0.2167 111 0.05 75
IV.FEMA.HNE. 2021-12-22T17:40:54.12 0.1 undecidable manual P 347 0.1772 115 0.09 99
IV.MMO1.EHZ. 2021-12-22T17:40:54.47 0.1 negative manual P 56 0.1970 113 0.04 100
IT.MTCL.HGZ. 2021-12-22T17:40:54.82 0.1 positive manual P 339 0.2185 111 -0.06 99
IV.GAVE.EHZ. 2021-12-22T17:40:54.43 0.1 negative manual P 238 0.1817 114 0.3 95
IV.SMA1.EHZ. 2021-12-22T17:40:54.96 0.3 undecidable manual P 133 0.2320 109 -0.21 72
IV.LNSS.HHZ. 2021-12-22T17:40:54.53 0.1 positive manual P 194 0.1925 113 0.19 97
IV.NRCA.HNZ. 2021-12-22T17:40:53.30 0.3 undecidable manual S 10 0.0450 151 0.01 78
IV.MC2.EHZ. 2021-12-22T17:40:53.65 0.1 positive manual P 27 0.1367 121 0.41 94
IV.NRCA.HNZ. 2021-12-22T17:40:52.12 0.1 negative manual P 10 0.0450 151 0.35 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.7 0.008795 0.12 AML other m 2021-12-22T17:40:53.52
IV.NRCA.HHE. ML:2.6 0.008395 0.12 AML other m 2021-12-22T17:40:53.52
IV.NRCA.HHN. ML:2.8 0.01275 0.12 AML other m 2021-12-22T17:40:53.52
IV.NRCA.HNN. ML:2.8 0.011349999999999999 0.12 AML other m 2021-12-22T17:40:53.52
IV.MC2.EHE. ML:2.6 0.0038 0.28 AML other m 2021-12-22T17:40:57.77
IV.MC2.EHN. ML:2.6 0.0034649999999999998 0.36 AML other m 2021-12-22T17:40:57.64
IV.MMO1.EHN. ML:2.1 0.0008240000000000001 0.72 AML other m 2021-12-22T17:40:58.05
IV.GAVE.HNN. ML:1.8 0.0004255 0.2 AML other m 2021-12-22T17:40:58.20
IV.GAVE.EHN. ML:2.2 0.00125 0.2 AML other m 2021-12-22T17:40:58.20
IV.LNSS.HHE. ML:2.4 0.00175 0.42 AML other m 2021-12-22T17:40:58.27
IV.LNSS.HNE. ML:2.4 0.0017 0.42 AML other m 2021-12-22T17:40:58.28
IV.LNSS.HNN. ML:2.3 0.001385 0.32 AML other m 2021-12-22T17:40:58.66
IV.LNSS.HHN. ML:2.3 0.00152 0.3 AML other m 2021-12-22T17:40:58.66
IT.MTCL.HGN. ML:3.9 0.047299999999999995 1.56 AML other m 2021-12-22T17:40:58.98
IV.GAVE.EHE. ML:2.2 0.00132 0.24 AML other m 2021-12-22T17:40:59.25
IV.MTRA.HNN. ML:2.2 0.001035 0.62 AML other m 2021-12-22T17:40:59.43
IV.MTRA.EHN. ML:2.2 0.0010135 0.62 AML other m 2021-12-22T17:40:59.43
IV.FDMO.HHN. ML:2.0 0.0006005 0.44 AML other m 2021-12-22T17:40:59.54
IV.GAVE.HNE. ML:2.3 0.0014199999999999998 0.82 AML other m 2021-12-22T17:40:59.37
IT.MTCL.HGE. ML:3.8 0.03585 1.1 AML other m 2021-12-22T17:40:59.24
IV.CESI.HHN. ML:2.1 0.0007275000000000001 1.74 AML other m 2021-12-22T17:41:00.10
IV.FDMO.HHE. ML:2.0 0.0005145 0.86 AML other m 2021-12-22T17:41:00.13
IV.MTRA.EHE. ML:2.2 0.000962 0.58 AML other m 2021-12-22T17:41:00.16
IV.MTRA.HNE. ML:2.2 0.000911 0.56 AML other m 2021-12-22T17:41:00.16
IV.CESI.HHE. ML:2.0 0.0005304999999999999 1.36 AML other m 2021-12-22T17:41:00.76
IV.MMO1.EHE. ML:1.9 0.000536 0.66 AML other m 2021-12-22T17:41:01.33
IV.SMA1.EHN. ML:2.0 0.000629 0.84 AML other m 2021-12-22T17:41:01.76
IV.CSP1.EHE. ML:2.6 0.0017000000000000001 0.54 AML other m 2021-12-22T17:41:02.35
IV.CSP1.EHN. ML:2.5 0.00127 0.42 AML other m 2021-12-22T17:41:02.48
IV.RM33.HNN. ML:2.0 0.000484 0.76 AML other m 2021-12-22T17:41:02.52
IV.RM33.EHN. ML:2.0 0.0004985 0.2 AML other m 2021-12-22T17:41:02.53
IV.MML1.EHN. ML:1.8 0.000256 0.9 AML other m 2021-12-22T17:41:02.15
IV.SMA1.EHE. ML:2.0 0.0006839999999999999 0.46 AML other m 2021-12-22T17:41:02.58
IV.GUMA.HHE. ML:2.3 0.0007875 1.52 AML other m 2021-12-22T17:41:03.92
IV.RM33.EHE. ML:1.9 0.00032999999999999994 1.2 AML other m 2021-12-22T17:41:03.18
IV.RM33.HNE. ML:1.9 0.000358 1.18 AML other m 2021-12-22T17:41:03.77
IV.ARRO.EHE. ML:1.7 0.0001915 0.88 AML other m 2021-12-22T17:41:03.52
IV.ARRO.EHN. ML:1.7 0.000202 0.16 AML other m 2021-12-22T17:41:03.62
IV.GUMA.HNN. ML:2.2 0.0006984999999999999 1.02 AML other m 2021-12-22T17:41:04.44
IV.CAMP.HHN. ML:1.5 0.0001144 0.52 AML other m 2021-12-22T17:41:04.84
IV.MML1.EHE. ML:1.7 0.000185 0.8 AML other m 2021-12-22T17:41:04.60
IV.SAP2.EHN. ML:2.8 0.002315 0.16 AML other m 2021-12-22T17:41:04.80
IV.SAP2.EHE. ML:2.0 0.000356 1.46 AML other m 2021-12-22T17:41:05.07
IV.GUMA.HHN. ML:2.3 0.0008160000000000001 0.46 AML other m 2021-12-22T17:41:05.40
IV.ASSB.HHE. ML:1.9 0.00020800000000000001 0.2 AML other m 2021-12-22T17:41:05.70
IV.CAMP.HHE. ML:1.5 0.000132 0.98 AML other m 2021-12-22T17:41:05.30
IV.GUMA.HNE. ML:2.2 0.000744 1 AML other m 2021-12-22T17:41:05.39
IV.MOMA.HHE. ML:1.9 0.00023199999999999997 1.7 AML other m 2021-12-22T17:41:05.93
IV.MOMA.HNE. ML:1.9 0.00023 1.7 AML other m 2021-12-22T17:41:05.93
IV.CESX.HHE. ML:1.6 0.00011075 0.96 AML other m 2021-12-22T17:41:06.03
IV.MOMA.HHN. ML:2.0 0.000284 0.7 AML other m 2021-12-22T17:41:06.51
IV.ASSB.HHN. ML:2.0 0.00026900000000000003 1.7 AML other m 2021-12-22T17:41:06.95
IV.MOMA.HNN. ML:2.0 0.0003135 0.48 AML other m 2021-12-22T17:41:07.50
IV.CESX.HHN. ML:1.6 0.0001235 0.66 AML other m 2021-12-22T17:41:07.36
IV.SNTG.HHN. ML:1.6 0.00008929999999999999 1.14 AML other m 2021-12-22T17:41:08.09
IV.SNTG.HHE. ML:1.6 0.00008599999999999999 1.18 AML other m 2021-12-22T17:41:08.89
IV.FIAM.HHE. ML:1.4 0.00005965 1.76 AML other m 2021-12-22T17:41:08.03
IV.ATCC.EHE. ML:1.8 0.00013925 0.72 AML other m 2021-12-22T17:41:10.60
IV.ATCC.EHN. ML:1.8 0.00013800000000000002 0.64 AML other m 2021-12-22T17:41:10.10
IV.FIAM.HHN. ML:1.4 0.00005595 1.14 AML other m 2021-12-22T17:41:10.67
IV.EL6.EHE. ML:2.2 0.000292 0.58 AML other m 2021-12-22T17:41:11.03
IV.CING.HHE. ML:1.7 0.00008765 0.9 AML other m 2021-12-22T17:41:12.24
IV.EL6.EHN. ML:2.1 0.0002415 1.14 AML other m 2021-12-22T17:41:12.91
IV.FOSV.EHE. ML:1.5 0.0000644 1.04 AML other m 2021-12-22T17:41:12.88
IV.CING.HHN. ML:1.6 0.00007645 0.7 AML other m 2021-12-22T17:41:14.47
IV.SSFR.HHN. ML:2.0 0.000142 0.22 AML other m 2021-12-22T17:41:16.62
IV.FAGN.HHE. ML:2.1 0.00023 0.3 AML other m 2021-12-22T17:41:16.61
IV.MURB.HHN. ML:2.1 0.000221 0.24 AML other m 2021-12-22T17:41:16.98
IV.FOSV.EHN. ML:1.6 0.00007694999999999999 1.34 AML other m 2021-12-22T17:41:16.93
IV.SSFR.HHE. ML:2.0 0.0001545 0.42 AML other m 2021-12-22T17:41:17.01
IV.MURB.HHE. ML:2.1 0.000222 0.96 AML other m 2021-12-22T17:41:20.54
IV.FAGN.HHN. ML:1.8 0.00011735 1.4 AML other m 2021-12-22T17:41:22.89
IV.T0110.HHE. ML:1.9 0.00010835 0.48 AML other m 2021-12-22T17:41:24.70
IV.T0110.HHN. ML:1.8 0.00009120000000000001 1.52 AML other m 2021-12-22T17:41:24.80
IV.CAFI.HHN. ML:1.6 0.000031 1.4 AML other m 2021-12-22T17:41:26.20
IV.CAFI.HHE. ML:1.6 0.0000317 0.42 AML other m 2021-12-22T17:41:44.21
IV.FIR.HHE. ML:3.1 0.000399 0.26 AML other m 2021-12-22T17:42:09.54
IV.FIR.HHN. ML:3.0 0.000376 0.5 AML other m 2021-12-22T17:42:11.89
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols 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