Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.6 on date 23-12-2021 and time 22:56:03 (Italy) in region 6 km SW Motta Sant'Anastasia (CT)

A magnitude ML 2.6 earthquake occured in region: 6 km SW Motta Sant'Anastasia (CT), on

  • 23-12-2021 21:56:03 (UTC)
  • 23-12-2021 22:56:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.4770, 14.9150 at 10 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.

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Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Motta Sant'Anastasia CT 6 12116 12116
Misterbianco CT 10 49410 61526
Paternò CT 11 48228 109754
Camporotondo Etneo CT 13 5023 114777
Belpasso CT 14 28108 142885
San Pietro Clarenza CT 15 7743 150628
Catania CT 16 314555 465183
Santa Maria di Licodia CT 16 7641 472824
Gravina di Catania CT 16 25838 498662
Mascalucia CT 16 31958 530620
Sant'Agata li Battiati CT 17 9479 540099
Ragalna CT 17 3924 544023
Tremestieri Etneo CT 18 20589 564612
Nicolosi CT 18 7463 572075
Biancavilla CT 19 24007 596082
San Giovanni la Punta CT 20 23060 619142
San Gregorio di Catania CT 20 11966 631108

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of Catania (314555 inhabitants)
27 Km SW of Acireale (52622 inhabitants)
57 Km NW of Siracusa (122291 inhabitants)
63 Km N of Ragusa (73313 inhabitants)
67 Km NE of Vittoria (63339 inhabitants)
70 Km N of Modica (54633 inhabitants)
74 Km NE of Gela (75827 inhabitants)
75 Km E of Caltanissetta (63360 inhabitants)
95 Km SW of Reggio di Calabria (183035 inhabitants)
98 Km SW of Messina (238439 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
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 earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.6 2021-12-23
21:56:03		 37.4768 14.9152 10 2022-03-30
13:04:42		 Bollettino Sismico Italiano INGV 102528611
Reviewed
Rev100 		ML 2.6 2021-12-23
21:56:03		 37.4772 14.8902 11 2021-12-23
22:06:25		 Sala Sismica INGV-Roma 98868771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-23 21:56:03 ± 0.1
Latitude 37.4768 ± 0.0036
Longitude 14.9152 ± 0.0068
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102528611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 565
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 103
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
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 85
Number of defining phases 85
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.13310
Epicentral distance of station farthest from the epicenter (degree) 3.70611
Number of stations at which the event was observed 61
Number of stations from which data was used for origin computation 61
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 128
Type of magnitude ML
Reference to an origin 98868771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-23 22:06:25

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 130
Type of magnitude ML
Reference to an origin 102528611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-29 12:01:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2021-12-23T21:56:59.25 0.3 undecidable manual P 20 407.2812 38 -1.28 11
IV.NOCI.HHZ. 2021-12-23T21:56:58.89 0.3 undecidable manual P 26 411.3771 38 -2.15 6
IV.CELI.HHZ. 2021-12-23T21:56:39.89 0.3 undecidable manual P 32 254.5563 38 -1.64 16
IV.CET2.HHZ. 2021-12-23T21:56:38.27 0.3 undecidable manual P 21 244.866 38 -2.05 13
IV.USI.HHZ. 2021-12-23T21:56:32.51 0.3 undecidable manual P 313 204.0402 38 -2.73 6
IV.PLAC.HHZ. 2021-12-23T21:56:30.23 0.1 undecidable manual P 51 171.3951 50 -0.81 56
IV.CORL.HHZ. 2021-12-23T21:56:27.99 0.1 undecidable manual P 289 148.8399 50 0.44 71
IV.ISPIC.EHZ. 2021-12-23T21:56:27.30 0.6 undecidable manual S 181 77.2671 50 0.92 34
IV.SCIAC.HHZ. 2021-12-23T21:56:27.84 0.3 undecidable manual P 272 159.618 50 -1.37 34
IV.JOPP.HHZ. 2021-12-23T21:56:26.60 0.3 undecidable manual P 34 151.3374 50 -1.34 36
IV.CROCE.HHZ. 2021-12-23T21:56:26.90 0.6 undecidable manual S 205 78.9654 50 0.06 44
IV.SOLUN.HHZ. 2021-12-23T21:56:25.45 0.6 undecidable manual P 300 139.0608 50 -0.6 35
IY.OPPI.HHZ. 2021-12-23T21:56:24.62 0.3 undecidable manual P 47 129.9699 50 -0.02 61
IV.MUCR.HHZ. 2021-12-23T21:56:23.60 0.6 undecidable manual S 357 62.8926 50 1.05 33
IV.IACL.HHZ. 2021-12-23T21:56:23.08 0.3 undecidable manual P 337 126.9729 50 -1.11 43
IV.AIO.HHZ. 2021-12-23T21:56:22.70 0.6 undecidable manual S 27 61.494 50 0.52 41
IV.HVIT.HHZ. 2021-12-23T21:56:22.70 0.3 undecidable manual S 213 63.9915 50 -0.13 69
IV.IFIL.HHZ. 2021-12-23T21:56:22.88 0.3 undecidable manual P 346 124.2867 50 -0.88 48
IV.RAFF.HHZ. 2021-12-23T21:56:22.00 0.6 undecidable manual S 240 56.2992 50 1.21 30
IV.ILOS.HHZ. 2021-12-23T21:56:21.87 0.3 undecidable manual P 2 107.5146 50 0.68 54
IV.HMDC.HHZ. 2021-12-23T21:56:21.70 0.3 undecidable manual S 192 58.5969 50 0.3 66
IV.IVPL.HHZ. 2021-12-23T21:56:19.69 0.3 undecidable manual P 3 99.9222 50 -0.33 61
IV.HSRS.HHZ. 2021-12-23T21:56:19.60 0.3 undecidable manual S 147 50.5161 50 0.37 65
IV.PLLN.EHZ. 2021-12-23T21:56:19.03 0.3 undecidable manual P 310 88.6446 50 0.75 54
IV.ECTS.HHZ. 2021-12-23T21:56:19.00 0.6 undecidable manual S 22 48.4182 50 0.31 45
IV.MSRU.HHZ. 2021-12-23T21:56:19.86 0.3 undecidable manual P 31 101.6205 50 -0.41 60
IV.GIB.HHZ. 2021-12-23T21:56:19.61 0.3 undecidable manual P 306 96.5256 50 0.11 64
IV.MTTG.HHZ. 2021-12-23T21:56:18.49 0.3 positive manual P 49 90.243 50 -0.03 66
IV.CSLB.HHZ. 2021-12-23T21:56:18.56 0.3 undecidable manual P 304 90.9423 50 -0.07 65
IV.MILZ.HHZ. 2021-12-23T21:56:18.52 0.1 undecidable manual P 17 92.3409 50 -0.33 82
IV.CLTA.HHZ. 2021-12-23T21:56:18.97 0.1 positive manual P 247 91.242 50 0.3 83
IV.RESU.HHZ. 2021-12-23T21:56:18.05 0.3 undecidable manual P 284 77.7666 50 1.44 39
IV.MPNC.HHZ. 2021-12-23T21:56:17.23 0.1 positive manual P 27 83.6496 50 -0.27 85
IV.EPZF.HHZ. 2021-12-23T21:56:17.30 0.6 undecidable manual S 352 38.8278 50 1.17 32
IV.ISPIC.EHZ. 2021-12-23T21:56:16.44 0.1 undecidable manual P 181 77.2671 50 -0.08 89
IV.SSY.HHZ. 2021-12-23T21:56:16.90 0.6 undecidable manual S 158 38.0286 50 0.98 35
IV.CROCE.HHZ. 2021-12-23T21:56:16.14 0.1 undecidable manual P 205 78.9654 50 -0.65 77
IV.HVZN.HHZ. 2021-12-23T21:56:15.50 0.6 undecidable manual S 208 37.5291 50 -0.26 47
IV.GALF.HHZ. 2021-12-23T21:56:15.00 0.6 undecidable manual S 310 40.1265 50 -1.47 28
IV.MCPD.HHZ. 2021-12-23T21:56:15.69 0.3 undecidable manual P 347 73.1712 50 -0.2 66
IV.EPOZ.HHZ. 2021-12-23T21:56:15.10 0.6 undecidable manual S 48 32.3454 50 0.71 40
IV.MSFR.HHZ. 2021-12-23T21:56:15.00 0.3 undecidable manual P 335 67.9764 50 -0.09 68
IV.MUCR.HHZ. 2021-12-23T21:56:14.52 0.3 undecidable manual P 357 62.8926 50 0.21 67
IV.HAGA.HHZ. 2021-12-23T21:56:14.20 0.3 undecidable manual S 135 29.9478 50 0.44 67
IV.ESCV.HHZ. 2021-12-23T21:56:14.50 0.3 undecidable manual S 344 31.2465 50 0.41 68
IV.AIO.HHZ. 2021-12-23T21:56:14.02 0.1 positive manual P 27 61.494 50 -0.07 92
IV.EVRN.HHZ. 2021-12-23T21:56:14.20 0.6 undecidable manual S 39 30.5472 50 0.3 46
IV.RAFF.HHZ. 2021-12-23T21:56:13.15 0.1 positive manual P 240 56.2992 50 -0.14 92
IV.ECZM.HHN. 2021-12-23T21:56:13.97 0.6 undecidable manual S 358 28.2495 50 0.67 41
IV.HMDC.HHZ. 2021-12-23T21:56:13.22 0.1 undecidable manual P 192 58.5969 50 -0.43 86
IV.HVIT.HHZ. 2021-12-23T21:56:13.81 0.1 positive manual P 213 63.9915 50 -0.66 79
IV.ESPC.HHN. 2021-12-23T21:56:12.54 0.6 undecidable manual S 22 25.8519 50 -0.13 49
MN.VAE.HHZ. 2021-12-23T21:56:12.62 0.3 undecidable manual P 269 49.5171 50 0.38 66
IV.ESLN.HHZ. 2021-12-23T21:56:12.90 0.6 undecidable manual S 12 24.5532 112 0.63 43
IV.EMPL.HHZ. 2021-12-23T21:56:12.70 0.3 undecidable manual S 12 22.9548 114 0.96 59
IV.HSRS.HHZ. 2021-12-23T21:56:12.12 0.1 negative manual P 147 50.5161 50 -0.28 90
IT.LNT.HGZ. 2021-12-23T21:56:12.00 0.3 undecidable manual S 160 22.2555 114 0.48 69
IV.ECTS.HHZ. 2021-12-23T21:56:11.93 0.1 undecidable manual P 22 48.4182 50 -0.15 93
IV.EFIU.HHZ. 2021-12-23T21:56:11.35 0.1 positive manual P 37 43.3233 50 0.06 95
IV.EPZF.HHZ. 2021-12-23T21:56:11.06 0.1 negative manual P 352 38.8278 50 0.46 89
IV.SSY.HHZ. 2021-12-23T21:56:10.54 0.1 negative manual P 158 38.0286 50 0.06 96
IV.ESML.HHZ. 2021-12-23T21:56:10.00 0.3 undecidable manual S 349 15.9729 122 0.4 72
IV.EPOZ.HHZ. 2021-12-23T21:56:10.10 0.1 positive manual P 48 32.3454 50 0.5 88
IV.GALF.HHZ. 2021-12-23T21:56:10.76 0.1 undecidable manual P 310 40.1265 50 -0.05 96
IV.EMNR.HHZ. 2021-12-23T21:56:10.61 0.3 undecidable manual P 14 38.9277 50 -0.01 73
IV.EPIT.HHZ. 2021-12-23T21:56:10.53 0.1 positive manual P 18 39.1275 50 -0.12 95
IV.ESVO.HHE. 2021-12-23T21:56:10.32 0.3 undecidable manual P 5 32.9448 50 0.62 63
IV.ESAL.HHZ. 2021-12-23T21:56:10.25 0.1 undecidable manual P 32 36.4413 50 0.03 97
IV.HLNI.HHZ. 2021-12-23T21:56:09.70 0.3 undecidable manual S 195 14.7741 124 0.47 71
IV.EVRN.HHZ. 2021-12-23T21:56:09.29 0.1 positive manual P 39 30.5472 50 -0.03 98
IV.ECZM.HHN. 2021-12-23T21:56:09.28 0.3 undecidable manual P 358 28.2495 50 0.31 70
IV.HVZN.HHZ. 2021-12-23T21:56:09.97 0.1 positive manual P 208 37.5291 50 -0.43 90
IV.ECBD.HHN. 2021-12-23T21:56:09.77 0.1 positive manual P 24 36.8298 50 -0.52 87
IV.HAGA.HHZ. 2021-12-23T21:56:09.12 0.1 negative manual P 135 29.9478 50 -0.12 97
IV.EMCN.HHN. 2021-12-23T21:56:09.73 0.3 undecidable manual P 17 36.4413 50 -0.5 66
IV.ESCV.HHZ. 2021-12-23T21:56:09.53 0.1 negative manual P 344 31.2465 50 0.1 97
IV.ECHR.HHE. 2021-12-23T21:56:08.27 0.3 undecidable manual P 360 23.2545 113 0.15 74
IV.EMFO.HHE. 2021-12-23T21:56:08.95 0.1 positive manual P 28 32.5452 50 -0.68 83
IV.EMPL.HHZ. 2021-12-23T21:56:08.31 0.1 positive manual P 12 22.9548 114 0.24 97
IV.EMFS.HHE. 2021-12-23T21:56:08.71 0.1 positive manual P 15 27.9498 50 -0.2 95
IV.ESPC.HHN. 2021-12-23T21:56:08.37 0.1 positive manual P 22 25.8519 50 -0.24 95
IV.ESLN.HHZ. 2021-12-23T21:56:08.49 0.1 positive manual P 12 24.5532 112 0.12 98
IT.LNT.HGZ. 2021-12-23T21:56:07.98 0.1 negative manual P 160 22.2555 114 0.03 100
IV.ESML.HHZ. 2021-12-23T21:56:06.79 0.3 negative manual P 349 15.9729 122 -0.04 74
IV.HLNI.HHZ. 2021-12-23T21:56:06.79 0.1 negative manual P 195 14.7741 124 0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.HLNI.HHE. ML:3.1 0.012688739999999999 1.8464 AML other m 2021-12-23T21:56:09.04
IV.HLNI.HHN. ML:2.8 0.0058582635 0.2816 AML other m 2021-12-23T21:56:10.09
IV.ESML.HHE. ML:2.5 0.0031560155 0.2048 AML other m 2021-12-23T21:56:10.84
IV.ESML.HNE. ML:2.4 0.0024248075 0.1792 AML other m 2021-12-23T21:56:10.84
IV.ESML.HHN. ML:2.5 0.002931974 0.1664 AML other m 2021-12-23T21:56:10.84
IV.ESML.HNN. ML:2.4 0.00253 0.16 AML other m 2021-12-23T21:56:10.85
IV.EMPL.HHN. ML:3.4 0.01527726 0.2176 AML other m 2021-12-23T21:56:13.38
IV.EMPL.HHE. ML:3.2 0.010167251 0.4736 AML other m 2021-12-23T21:56:13.56
IV.HAGA.HHE. ML:2.5 0.0016810965 0.6016 AML other m 2021-12-23T21:56:14.33
IV.EVRN.HNE. ML:2.6 0.0021347465000000005 0.3328 AML other m 2021-12-23T21:56:15.60
IV.EPOZ.HNE. ML:2.6 0.0018630594999999998 0.1664 AML other m 2021-12-23T21:56:16.60
IV.EPOZ.HHE. ML:2.6 0.0016642465 0.1536 AML other m 2021-12-23T21:56:16.60
IV.EPOZ.HHN. ML:2.6 0.0016690185 0.1792 AML other m 2021-12-23T21:56:16.60
IV.EVRN.HHE. ML:2.8 0.0028166335 0.1664 AML other m 2021-12-23T21:56:16.58
IV.EPOZ.HNN. ML:2.4 0.0012764929999999999 0.2048 AML other m 2021-12-23T21:56:16.85
IV.SSY.HHE. ML:3.0 0.0036075545 1.7952 AML other m 2021-12-23T21:56:16.04
IV.HAGA.HHN. ML:2.2 0.0008466727999999999 0.3456 AML other m 2021-12-23T21:56:17.32
IV.EVRN.HNN. ML:2.9 0.00415 0.18 AML other m 2021-12-23T21:56:18.25
IV.EVRN.HHN. ML:2.9 0.003455 0.18 AML other m 2021-12-23T21:56:18.26
IV.ESCV.HHN. ML:2.8 0.002975 0.3 AML other m 2021-12-23T21:56:19.02
IV.ESCV.HHE. ML:2.8 0.002625 0.28 AML other m 2021-12-23T21:56:19.31
IV.HSRS.HHN. ML:2.3 0.0005691389 0.4992 AML other m 2021-12-23T21:56:19.99
IV.SSY.HNN. ML:2.8 0.0023143635 1.5008 AML other m 2021-12-23T21:56:20.00
IV.EPZF.HHN. ML:2.8 0.002025 0.26 AML other m 2021-12-23T21:56:20.25
IV.HVZN.HHE. ML:2.8 0.00249 0.5 AML other m 2021-12-23T21:56:20.39
IV.EFIU.HHE. ML:2.0 0.0003157951 0.6144 AML other m 2021-12-23T21:56:20.68
IV.SSY.HHN. ML:3.4 0.0089389645 0.1536 AML other m 2021-12-23T21:56:20.87
IV.SSY.HNE. ML:2.8 0.002545 0.14 AML other m 2021-12-23T21:56:20.87
IV.EPZF.HHE. ML:2.8 0.002415 1.64 AML other m 2021-12-23T21:56:20.85
IV.EFIU.HHN. ML:2.0 0.0003094291 0.8224 AML other m 2021-12-23T21:56:21.74
IV.GALF.HNN. ML:1.9 0.00029174155 0.3584 AML other m 2021-12-23T21:56:21.57
IV.GALF.HHN. ML:2.8 0.0020256305000000002 0.4736 AML other m 2021-12-23T21:56:21.58
IV.ESAL.HHE. ML:2.4 0.0009091478500000001 0.2048 AML other m 2021-12-23T21:56:22.02
IV.HSRS.HHE. ML:2.3 0.000469087 0.5248 AML other m 2021-12-23T21:56:22.68
IV.RAFF.HHE. ML:2.4 0.0005945 0.26 AML other m 2021-12-23T21:56:22.94
IV.GALF.HHE. ML:2.7 0.001721601 1.3984 AML other m 2021-12-23T21:56:23.29
IV.GALF.HNE. ML:1.9 0.00026097395 0.5888 AML other m 2021-12-23T21:56:23.30
IV.ECTS.HHN. ML:2.2 0.00041700000000000005 0.24 AML other m 2021-12-23T21:56:23.74
IV.HVIT.HHE. ML:2.4 0.0005341095999999999 0.256 AML other m 2021-12-23T21:56:23.65
IV.AIO.HHE. ML:2.4 0.0005822126000000001 1.7568 AML other m 2021-12-23T21:56:24.89
IV.HMDC.HHE. ML:2.8 0.00121501395 1.5904 AML other m 2021-12-23T21:56:24.85
IV.HMDC.HNE. ML:2.7 0.0011816701000000002 1.6032 AML other m 2021-12-23T21:56:24.85
IV.HVZN.HHN. ML:2.9 0.002855 0.56 AML other m 2021-12-23T21:56:24.35
IV.HVIT.HHN. ML:2.7 0.0009446054500000001 0.2176 AML other m 2021-12-23T21:56:24.13
IV.HMDC.HHN. ML:2.7 0.0010784071 0.6656 AML other m 2021-12-23T21:56:24.68
IV.MUCR.HHE. ML:2.9 0.0016516324999999998 0.3968 AML other m 2021-12-23T21:56:24.59
IV.MUCR.HHN. ML:2.7 0.0009405 0.36 AML other m 2021-12-23T21:56:24.49
IV.AIO.HHN. ML:2.2 0.0003205 0.44 AML other m 2021-12-23T21:56:25.40
IV.ESAL.HHN. ML:2.3 0.00070955045 1.1424 AML other m 2021-12-23T21:56:25.09
IV.MSFR.HHN. ML:2.1 0.0002029222 0.2048 AML other m 2021-12-23T21:56:26.74
IV.MCPD.HHE. ML:2.6 0.000729 0.42 AML other m 2021-12-23T21:56:26.73
IV.RAFF.HHN. ML:2.2 0.0003415 0.18 AML other m 2021-12-23T21:56:26.69
IV.MCPD.HHN. ML:2.4 0.000435611 1.6288 AML other m 2021-12-23T21:56:26.02
IV.EPIT.HHN. ML:2.6 0.0014717615 0.4352 AML other m 2021-12-23T21:56:26.62
IV.ECTS.HHE. ML:2.2 0.00040300000000000004 0.24 AML other m 2021-12-23T21:56:26.85
IV.CROCE.HHN. ML:2.6 0.0005115 0.28 AML other m 2021-12-23T21:56:27.50
IV.CROCE.HNN. ML:2.6 0.0006115 0.28 AML other m 2021-12-23T21:56:27.64
IV.CROCE.HHE. ML:2.7 0.00069634985 0.2688 AML other m 2021-12-23T21:56:27.46
IV.CROCE.HNE. ML:2.8 0.0008475391500000001 0.2688 AML other m 2021-12-23T21:56:27.46
IV.EPIT.HHE. ML:2.5 0.0010788325 0.256 AML other m 2021-12-23T21:56:27.86
IV.ISPIC.HNN. ML:3.1 0.001736443 0.576 AML other m 2021-12-23T21:56:27.66
IV.ISPIC.EHN. ML:3.1 0.001665251 0.2432 AML other m 2021-12-23T21:56:27.96
IV.HMDC.HNN. ML:2.7 0.00099968505 1.6288 AML other m 2021-12-23T21:56:28.05
IV.ISPIC.HNE. ML:3.0 0.001504589 0.3328 AML other m 2021-12-23T21:56:28.12
IV.ISPIC.EHE. ML:3.0 0.0015870285 0.32 AML other m 2021-12-23T21:56:28.13
IV.MSFR.HHE. ML:2.0 0.00018403855 0.32 AML other m 2021-12-23T21:56:28.13
IV.HSRS.HNN. ML:1.9 0.0002063182 0.7328 AML other m 2021-12-23T21:56:29.51
MN.VAE.HHN. ML:2.0 0.00029315785 0.9984 AML other m 2021-12-23T21:56:29.43
IV.MPNC.HHN. ML:2.5 0.00040505965 1.7184 AML other m 2021-12-23T21:56:30.89
IV.MPNC.HHE. ML:2.5 0.00041900000000000005 0.3 AML other m 2021-12-23T21:56:30.72
MN.VAE.HHE. ML:2.0 0.0002927156 0.4512 AML other m 2021-12-23T21:56:32.52
IV.MTTG.HHE. ML:2.2 0.0001705 0.42 AML other m 2021-12-23T21:56:32.82
IV.MILZ.HHN. ML:2.8 0.00065837075 0.3072 AML other m 2021-12-23T21:56:33.37
IV.MTTG.HHN. ML:2.2 0.000183 0.46 AML other m 2021-12-23T21:56:34.26
IV.RESU.HHE. ML:2.4 0.000336 0.4 AML other m 2021-12-23T21:56:34.34
IV.CLTA.HHE. ML:2.1 0.00015024905 0.5792 AML other m 2021-12-23T21:56:34.50
IV.MILZ.HHE. ML:2.9 0.0008057962999999999 0.3072 AML other m 2021-12-23T21:56:34.69
IV.MSRU.HHN. ML:2.8 0.0006702356499999999 0.6528 AML other m 2021-12-23T21:56:35.40
IV.HSRS.HNE. ML:1.8 0.000153764 0.6848 AML other m 2021-12-23T21:56:35.65
IV.IVPL.HNN. ML:2.9 0.0007596822 1.5264 AML other m 2021-12-23T21:56:35.97
IV.IVPL.HHN. ML:2.9 0.0007704999999999999 1.52 AML other m 2021-12-23T21:56:35.98
IV.PLLN.EHN. ML:2.9 0.0009304999999999999 1.62 AML other m 2021-12-23T21:56:35.99
IV.CSLB.HHE. ML:1.8 0.00007888489500000001 0.256 AML other m 2021-12-23T21:56:36.00
IV.IVPL.HNE. ML:2.8 0.0007244975 1.616 AML other m 2021-12-23T21:56:36.17
IV.IVPL.HHE. ML:2.8 0.0007195 1.6 AML other m 2021-12-23T21:56:36.99
IV.MSRU.HHE. ML:2.8 0.0006080552999999999 1.1424 AML other m 2021-12-23T21:56:37.27
IV.GIB.HHE. ML:2.6 0.000372 0.32 AML other m 2021-12-23T21:56:37.59
IV.GIB.HHN. ML:2.6 0.00038 0.5 AML other m 2021-12-23T21:56:37.98
IV.RESU.HHN. ML:2.4 0.00039400000000000004 0.42 AML other m 2021-12-23T21:56:38.52
IV.CSLB.HHN. ML:2.0 0.00010741145 0.4224 AML other m 2021-12-23T21:56:38.84
IV.PLLN.EHE. ML:2.6 0.0004809149 1.5392 AML other m 2021-12-23T21:56:39.12
IV.CLTA.HHN. ML:2.0 0.000109076795 1.1008 AML other m 2021-12-23T21:56:39.71
IV.IFIL.HHE. ML:3.4 0.0016656545 0.4096 AML other m 2021-12-23T21:56:39.51
IV.IACL.HHE. ML:2.9 0.0005290000000000001 0.3 AML other m 2021-12-23T21:56:41.41
IV.IFIL.HHN. ML:3.0 0.0007435 0.3 AML other m 2021-12-23T21:56:42.23
IV.IACL.HHN. ML:2.7 0.00034834685 0.4992 AML other m 2021-12-23T21:56:42.59
IY.OPPI.HHN. ML:1.7 0.0000329 1.6 AML other m 2021-12-23T21:56:42.12
IY.OPPI.HHE. ML:1.6 0.000027233519999999997 0.32 AML other m 2021-12-23T21:56:43.62
IV.CELI.HHN. ML:1.9 0.000014740995 1.1904 AML other m 2021-12-23T21:56:44.20
IV.JOPP.HHE. ML:2.3 0.00010325 0.36 AML other m 2021-12-23T21:56:45.61
IV.JOPP.HNE. ML:2.3 0.0001082593 1.0144 AML other m 2021-12-23T21:56:46.61
IV.JOPP.HNN. ML:2.4 0.00011811558 0.8704 AML other m 2021-12-23T21:56:46.90
IV.JOPP.HHN. ML:2.3 0.00010239242500000001 0.8576 AML other m 2021-12-23T21:56:46.90
IV.SOLUN.HHN. ML:2.4 0.000153 0.42 AML other m 2021-12-23T21:56:47.54
IV.SCIAC.HHE. ML:2.6 0.0001855763 1.5776 AML other m 2021-12-23T21:56:47.15
IV.SCIAC.HNE. ML:2.6 0.00018065114999999999 1.6032 AML other m 2021-12-23T21:56:47.15
IV.SCIAC.HNN. ML:2.8 0.0003140112 0.1536 AML other m 2021-12-23T21:56:48.26
IV.SCIAC.HHN. ML:2.8 0.00030667860000000005 0.1408 AML other m 2021-12-23T21:56:48.26
IV.SOLUN.HHE. ML:2.3 0.00012220000000000002 0.44 AML other m 2021-12-23T21:56:50.56
IV.CORL.HHN. ML:2.9 0.0004055 0.66 AML other m 2021-12-23T21:56:51.43
IV.CORL.HHE. ML:2.9 0.00042200000000000007 1.62 AML other m 2021-12-23T21:56:51.95
IV.USI.HHN. ML:2.8 0.000186 0.24 AML other m 2021-12-23T21:56:59.36
IV.PLAC.HHE. ML:2.3 0.00008075 0.46 AML other m 2021-12-23T21:57:00.06
IV.PLAC.HNE. ML:2.3 0.0000873 0.46 AML other m 2021-12-23T21:57:00.29
IV.PLAC.HHN. ML:2.4 0.00010339999999999999 0.64 AML other m 2021-12-23T21:57:00.09
IV.USI.HHE. ML:2.1 0.000039750000000000004 1.04 AML other m 2021-12-23T21:57:01.35
IV.CET2.HHN. ML:2.8 0.000109955155 0.2944 AML other m 2021-12-23T21:57:07.32
IV.CET2.HHE. ML:2.7 0.00009575 0.52 AML other m 2021-12-23T21:57:07.40
IV.AMUR.HNE. ML:3.1 0.00006846874 1.056 AML other m 2021-12-23T21:57:10.77
IV.PLAC.HNN. ML:2.4 0.00009909651499999999 0.688 AML other m 2021-12-23T21:57:11.32
IV.CELI.HHE. ML:2.0 0.000021137950000000003 1.792 AML other m 2021-12-23T21:57:12.02
IV.CELI.HNE. ML:2.4 0.000039236740000000006 0.8224 AML other m 2021-12-23T21:57:14.91
IV.NOCI.HNN. ML:3.0 0.000050796234999999996 1.0912 AML other m 2021-12-23T21:57:21.85
IV.NOCI.HHN. ML:2.8 0.000033323085000000005 1.0112 AML other m 2021-12-23T21:57:23.62
IV.CELI.HNN. ML:2.4 0.000047399835 0.48 AML other m 2021-12-23T21:57:31.98
IV.NOCI.HNE. ML:3.0 0.00006092665999999999 0.624 AML other m 2021-12-23T21:57:32.16
IV.NOCI.HHE. ML:2.9 0.00003775953 0.5792 AML other m 2021-12-23T21:57:40.64
IV.AMUR.HNN. ML:3.1 0.00006602806 0.8352 AML other m 2021-12-23T21:57:41.60
IV.AMUR.HHE. ML:2.7 0.000029093905 1.2416 AML other m 2021-12-23T21:57:45.10
IV.AMUR.HHN. ML:2.7 0.00002675847 1.4208 AML other m 2021-12-23T21:58:10.80
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, /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