Earthquake with magnitude of ML 3.1 on date 08-05-2021 and time 20:13:24 (Italy) in region 3 km NW Sant'Alfio (CT)

A magnitude ML 3.1 earthquake occured in region: 3 km NW Sant'Alfio (CT), on

  • 08-05-2021 18:13:24 (UTC)
  • 08-05-2021 20:13:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7640, 15.1240 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
Sant'Alfio CT 3 1582 1582
Milo CT 4 1087 2669
Mascali CT 6 14282 16951
Giarre CT 7 27659 44610
Piedimonte Etneo CT 7 3963 48573
Riposto CT 8 14838 63411
Zafferana Etnea CT 8 9517 72928
Fiumefreddo di Sicilia CT 8 9623 82551
Santa Venerina CT 9 8592 91143
Linguaglossa CT 9 5403 96546
Calatabiano CT 11 5308 101854
Castiglione di Sicilia CT 13 3215 105069
Gaggi ME 14 3184 108253
Francavilla di Sicilia ME 15 3945 112198
Motta Camastra ME 15 845 113043
Giardini-Naxos ME 16 9415 122458
Moio Alcantara ME 16 717 123175
Trecastagni CT 17 10910 134085
Graniti ME 17 1492 135577
Castelmola ME 17 1088 136665
Pedara CT 17 14102 150767
Taormina ME 17 10960 161727
Viagrande CT 17 8563 170290
Acireale CT 17 52622 222912
Aci Sant'Antonio CT 17 17984 240896
Aci Catena CT 18 29851 270747
Aci Bonaccorsi CT 18 3524 274271
Malvagna ME 18 733 275004
Nicolosi CT 19 7463 282467

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
60 Km SW of Reggio di Calabria (183035 inhabitants)
61 Km SW of Messina (238439 inhabitants)
80 Km N of Siracusa (122291 inhabitants)
98 Km E of Caltanissetta (63360 inhabitants)
99 Km NE of Ragusa (73313 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

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 updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent 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 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 3.1 2021-05-08
18:13:24
37.7638 15.1243 9 2021-12-29
11:12:35
Bollettino Sismico Italiano INGV 96325491
Reviewed
Rev200
ML 3.1 2021-05-08
18:13:25
37.763 15.106 9 2021-10-07
17:00:35
Sala Operativa INGV-OE (Catania) 89923331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-08 18:13:24 ± 0.06
Latitude 37.7638 ± 0.0036
Longitude 15.1243 ± 0.0057
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 96325491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 502
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 288
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 70
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 1.87868
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 51
Magnitudes information

ML:3.1

Field Value
Value 3.1
Uncertainty 0.3
Num. used stations 106
Type of magnitude ML
Reference to an origin 96325491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-07 17:00:03

ML:3.1

Field Value
Value 3.1
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 89923331
Agency INGV
Autore Sala Operativa INGV-OE (Catania)
Time of creation (UTC) 2021-05-08 18:33:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2021-05-08T18:13:56.68 0.3 undecidable manual P 20 208.5357 38 -1.2 28
IV.HAVL.HHZ. 2021-05-08T18:13:52.53 0.6 undecidable manual S 180 89.244 50 0.79 35
IV.PLAC.HHZ. 2021-05-08T18:13:48.66 0.6 undecidable manual P 56 137.5623 50 0.8 31
IV.CLTA.HHZ. 2021-05-08T18:13:46.41 0.3 undecidable manual P 237 122.4885 50 0.89 47
IV.CROCE.HHZ. 2021-05-08T18:13:44.94 0.6 undecidable manual P 207 115.6953 50 0.46 37
IV.JOPP.HHZ. 2021-05-08T18:13:44.40 0.3 undecidable manual P 35 114.6963 50 0.08 61
IV.HPAC.HHZ. 2021-05-08T18:13:44.42 0.3 undecidable manual P 184 117.2937 50 -0.31 57
IV.IACL.HHZ. 2021-05-08T18:13:43.23 0.3 undecidable manual P 322 108.5136 50 -0.15 61
IV.HAGA.HHZ. 2021-05-08T18:13:42.70 0.6 undecidable manual S 177 53.2023 50 0.58 40
IV.HCRL.HHZ. 2021-05-08T18:13:42.89 0.6 undecidable manual S 189 53.9016 50 0.57 40
IV.CSLB.HHZ. 2021-05-08T18:13:42.14 0.3 undecidable manual P 282 95.3379 50 0.79 51
IV.IFIL.HHZ. 2021-05-08T18:13:42.87 0.3 undecidable manual P 332 100.8213 50 0.68 53
IV.HVIT.HHZ. 2021-05-08T18:13:41.67 0.6 undecidable manual P 212 100.7214 50 -0.5 38
IV.PLLN.EHZ. 2021-05-08T18:13:41.96 0.3 undecidable manual P 287 89.5437 50 1.51 36
IV.HMDC.HHZ. 2021-05-08T18:13:40.65 0.3 undecidable manual P 199 94.239 50 -0.52 57
IV.HAVL.HHZ. 2021-05-08T18:13:40.21 0.1 undecidable manual P 180 89.244 50 -0.19 83
IV.RAFF.HHZ. 2021-05-08T18:13:40.60 0.3 undecidable manual P 228 90.0432 50 0.08 64
IV.SOI.EHZ. 2021-05-08T18:13:40.15 0.3 undecidable manual P 67 88.3449 50 -0.11 64
MN.VAE.HHZ. 2021-05-08T18:13:39.52 0.6 undecidable manual P 244 75.2691 50 1.28 28
MN.CEL.HHZ. 2021-05-08T18:13:39.92 0.3 undecidable manual P 50 86.9463 50 -0.12 64
IV.HVZN.HHZ. 2021-05-08T18:13:38.19 0.3 undecidable manual P 209 74.2701 50 0.09 65
IV.SICLA.EHZ. 2021-05-08T18:13:38.57 0.3 undecidable manual P 43 75.1692 50 0.35 62
IV.IVPL.HHZ. 2021-05-08T18:13:37.37 0.1 undecidable manual P 350 69.0753 50 0.07 89
IV.SSY.HHZ. 2021-05-08T18:13:36.77 0.3 undecidable manual P 184 67.377 50 -0.26 64
IV.MSRU.HHZ. 2021-05-08T18:13:36.48 0.3 undecidable manual P 31 64.7907 50 -0.16 66
IV.MILZ.HHZ. 2021-05-08T18:13:35.12 0.3 undecidable manual P 9 57.0984 50 -0.32 64
IV.NOV.HHZ. 2021-05-08T18:13:35.44 0.6 undecidable manual S 2 29.2485 106 -0.06 48
IV.MTTG.HHZ. 2021-05-08T18:13:35.39 0.3 undecidable manual P 62 56.8986 50 -0.03 68
IV.MSFR.HHZ. 2021-05-08T18:13:35.36 0.3 undecidable manual P 303 55.4001 50 0.17 67
IV.HAGA.HHZ. 2021-05-08T18:13:34.68 0.3 undecidable manual P 177 53.2023 50 -0.17 67
IV.ESCV.HHZ. 2021-05-08T18:13:34.54 0.6 undecidable manual S 266 27.1506 107 -0.26 46
IV.HCRL.HHZ. 2021-05-08T18:13:34.57 0.3 undecidable manual P 189 53.9016 50 -0.39 64
IV.GALF.HHZ. 2021-05-08T18:13:34.78 0.1 negative manual P 263 49.3173 50 0.54 83
IV.MCPD.HHZ. 2021-05-08T18:13:34.34 0.3 undecidable manual P 319 52.4031 50 -0.38 64
IV.AIO.HHZ. 2021-05-08T18:13:33.62 0.6 undecidable manual S 22 24.8529 109 -0.42 45
IV.HLNI.HHZ. 2021-05-08T18:13:33.74 0.1 undecidable manual P 206 51.1155 50 -0.79 75
IV.MPNC.HHZ. 2021-05-08T18:13:33.47 0.3 undecidable manual P 25 46.9197 50 -0.41 64
IV.MUCR.HHZ. 2021-05-08T18:13:32.29 0.1 positive manual P 325 37.9287 50 -0.2 91
IV.EMSG.HHZ. 2021-05-08T18:13:31.76 0.6 undecidable manual S 292 16.5723 117 0.38 46
IV.EPOZ.HHZ. 2021-05-08T18:13:31.42 0.6 undecidable manual S 151 11.6772 126 1.5 28
IV.ECTS.HHZ. 2021-05-08T18:13:30.24 0.6 undecidable manual S 359 13.0758 123 -0.09 49
IV.EPZF.HHZ. 2021-05-08T18:13:30.01 0.1 positive manual P 286 24.3534 109 -0.07 96
IV.ESML.HHZ. 2021-05-08T18:13:30.32 0.1 negative manual P 233 26.9508 108 -0.24 92
IV.EMPL.HHZ. 2021-05-08T18:13:30.84 0.6 undecidable manual S 235 16.4724 117 -0.51 44
IV.EMNR.HHZ. 2021-05-08T18:13:30.40 0.6 undecidable manual S 304 10.3785 129 0.81 40
IV.AIO.HHZ. 2021-05-08T18:13:30.07 0.1 positive manual P 22 24.8529 109 -0.11 95
IV.NOV.HHZ. 2021-05-08T18:13:30.90 0.1 positive manual P 2 29.2485 106 -0.12 94
IV.ESCV.HHZ. 2021-05-08T18:13:30.19 0.1 undecidable manual P 266 27.1506 107 -0.43 89
IV.EMCN.HHN. 2021-05-08T18:13:29.61 0.6 undecidable manual S 291 8.4804 135 0.51 45
IV.EVRN.HNZ. 2021-05-08T18:13:29.65 0.6 undecidable manual S 173 8.3805 136 0.59 44
IV.EFIU.HHZ. 2021-05-08T18:13:29.61 0.6 undecidable manual S 69 8.0808 137 0.62 43
IV.EPIT.HHZ. 2021-05-08T18:13:29.72 0.6 undecidable manual S 312 7.881 137 0.76 41
IV.ESPC.HHN. 2021-05-08T18:13:29.61 0.6 undecidable manual S 227 11.5773 126 -0.31 47
IV.ESAL.HHZ. 2021-05-08T18:13:28.15 0.6 undecidable manual S 138 1.2987 171 0.23 48
IV.ENIC.HHZ. 2021-05-08T18:13:28.44 0.3 undecidable manual P 212 17.2716 116 -0.33 69
IV.ECBD.HHN. 2021-05-08T18:13:28.23 0.6 undecidable manual S 299 3.7962 156 0.07 50
IV.EMFO.HHE. 2021-05-08T18:13:28.16 0.6 undecidable manual S 224 4.2957 153 -0.08 50
IV.EMPL.HHZ. 2021-05-08T18:13:28.09 0.1 negative manual P 235 16.4724 117 -0.53 88
IV.EMSG.HHZ. 2021-05-08T18:13:28.70 0.1 positive manual P 292 16.5723 117 0.06 98
IV.EPOZ.HHZ. 2021-05-08T18:13:28.21 0.1 positive manual P 151 11.6772 126 0.41 91
IV.EPIT.HHZ. 2021-05-08T18:13:27.33 0.1 positive manual P 312 7.881 137 0.08 99
IV.ESPC.HHN. 2021-05-08T18:13:27.39 0.1 undecidable manual P 227 11.5773 126 -0.41 91
IV.ECTS.HHZ. 2021-05-08T18:13:27.87 0.1 positive manual P 359 13.0758 123 -0.17 96
IV.EMCN.HHN. 2021-05-08T18:13:27.32 0.1 undecidable manual P 291 8.4804 135 -0.01 100
IV.EVRN.HNZ. 2021-05-08T18:13:27.28 0.1 positive manual P 173 8.3805 136 -0.02 100
IV.EMNR.HHZ. 2021-05-08T18:13:27.76 0.1 undecidable manual P 304 10.3785 129 0.15 97
IV.EFIU.HHZ. 2021-05-08T18:13:27.29 0.1 negative manual P 69 8.0808 137 0.03 100
IV.ESAL.HHZ. 2021-05-08T18:13:26.43 0.1 positive manual P 138 1.2987 171 -0.21 97
IV.ECBD.HHN. 2021-05-08T18:13:26.54 0.1 undecidable manual P 299 3.7962 156 -0.24 96
IV.EMFO.HHE. 2021-05-08T18:13:26.57 0.1 undecidable manual P 224 4.2957 153 -0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EPIT.HHE. ML:3.9 0.119 1.06 AML other m 2021-05-08T18:13:30.63
IV.EVRN.HNE. ML:3.7 0.0854 0.42 AML other m 2021-05-08T18:13:30.25
IV.EVRN.HHE. ML:3.8 0.0861 0.4 AML other m 2021-05-08T18:13:30.26
IV.EPIT.HHN. ML:4.1 0.203 0.42 AML other m 2021-05-08T18:13:30.33
IV.ECTS.HHE. ML:3.1 0.0147 0.42 AML other m 2021-05-08T18:13:30.90
IV.ECTS.HHN. ML:3.0 0.011699999999999999 0.86 AML other m 2021-05-08T18:13:31.45
IV.EFIU.HHN. ML:3.1 0.019700000000000002 1.48 AML other m 2021-05-08T18:13:32.22
IV.EPOZ.HHN. ML:3.4 0.03115 0.54 AML other m 2021-05-08T18:13:32.57
IV.EPOZ.HHE. ML:3.2 0.0201 0.4 AML other m 2021-05-08T18:13:33.65
IV.EVRN.HNN. ML:3.6 0.062299999999999994 0.52 AML other m 2021-05-08T18:13:33.49
IV.EVRN.HHN. ML:3.6 0.0565 0.5 AML other m 2021-05-08T18:13:33.49
IV.EFIU.HHE. ML:3.0 0.01675 0.46 AML other m 2021-05-08T18:13:33.81
IV.EMPL.HHN. ML:3.5 0.02995 0.26 AML other m 2021-05-08T18:13:34.00
IV.AIO.HHE. ML:3.1 0.0070750000000000006 0.86 AML other m 2021-05-08T18:13:35.19
IV.ENIC.HHN. ML:3.4 0.022600000000000002 1.66 AML other m 2021-05-08T18:13:35.95
IV.ENIC.HNN. ML:3.4 0.0224 0.34 AML other m 2021-05-08T18:13:35.96
IV.AIO.HHN. ML:3.2 0.008809999999999998 1.04 AML other m 2021-05-08T18:13:36.60
IV.EMPL.HHE. ML:3.4 0.022850000000000002 1.5 AML other m 2021-05-08T18:13:36.80
IV.EPZF.HHE. ML:3.4 0.0167 0.44 AML other m 2021-05-08T18:13:37.62
IV.EMSG.HHN. ML:3.6 0.039900000000000005 0.64 AML other m 2021-05-08T18:13:37.81
IV.NOV.HHE. ML:3.7 0.02325 0.62 AML other m 2021-05-08T18:13:37.65
IV.EMSG.HHE. ML:3.5 0.028050000000000002 0.86 AML other m 2021-05-08T18:13:39.43
IV.ENIC.HHE. ML:3.5 0.02835 1.42 AML other m 2021-05-08T18:13:39.10
IV.ENIC.HNE. ML:3.5 0.026350000000000002 1.54 AML other m 2021-05-08T18:13:39.90
IV.NOV.HHN. ML:3.4 0.012045 0.46 AML other m 2021-05-08T18:13:40.50
IV.ESCV.HHN. ML:3.4 0.01325 0.34 AML other m 2021-05-08T18:13:41.41
IV.ESCV.HHE. ML:3.2 0.00942 0.5 AML other m 2021-05-08T18:13:41.41
IV.EPZF.HHN. ML:3.5 0.0205 1.2 AML other m 2021-05-08T18:13:41.88
IV.MPNC.HHE. ML:3.3 0.006435000000000001 0.5 AML other m 2021-05-08T18:13:42.65
IV.HAGA.HHE. ML:3.0 0.00242 0.78 AML other m 2021-05-08T18:13:43.23
IV.HLNI.HHN. ML:2.3 0.00054 0.94 AML other m 2021-05-08T18:13:43.29
IV.HCRL.HHE. ML:3.1 0.0031799999999999997 0.52 AML other m 2021-05-08T18:13:43.34
IV.HCRL.HHN. ML:2.9 0.002 0.44 AML other m 2021-05-08T18:13:43.35
IV.ESML.HHE. ML:3.0 0.0056749999999999995 0.52 AML other m 2021-05-08T18:13:43.36
IV.ESML.HNE. ML:3.0 0.005484999999999999 0.54 AML other m 2021-05-08T18:13:43.37
IV.MUCR.HHE. ML:2.9 0.0030949999999999997 0.88 AML other m 2021-05-08T18:13:43.09
IV.ESML.HHN. ML:2.9 0.00462 0.6 AML other m 2021-05-08T18:13:43.80
IV.ESML.HNN. ML:2.9 0.004625 0.62 AML other m 2021-05-08T18:13:43.82
IV.HLNI.HHE. ML:2.4 0.0006594999999999999 1.2 AML other m 2021-05-08T18:13:43.23
IV.MUCR.HHN. ML:3.0 0.0041600000000000005 0.56 AML other m 2021-05-08T18:13:44.50
IV.HAGA.HHN. ML:2.9 0.0019 0.68 AML other m 2021-05-08T18:13:44.21
IV.MTTG.HHN. ML:2.7 0.0011375 0.54 AML other m 2021-05-08T18:13:47.01
IV.MPNC.HHN. ML:3.2 0.00511 1.48 AML other m 2021-05-08T18:13:47.20
IV.MCPD.HHN. ML:2.7 0.001315 0.38 AML other m 2021-05-08T18:13:47.53
IV.MCPD.HHE. ML:2.7 0.001395 0.46 AML other m 2021-05-08T18:13:47.82
IV.MTTG.HHE. ML:2.9 0.001715 0.56 AML other m 2021-05-08T18:13:47.45
IV.GALF.HHE. ML:3.5 0.008285 1.08 AML other m 2021-05-08T18:13:49.08
IV.MSRU.HHE. ML:3.0 0.0021349999999999997 0.56 AML other m 2021-05-08T18:13:49.86
IV.MILZ.HHN. ML:3.2 0.0034100000000000003 1.02 AML other m 2021-05-08T18:13:49.58
IV.MSRU.HHN. ML:2.9 0.0014650000000000002 0.4 AML other m 2021-05-08T18:13:50.04
IV.MILZ.HHE. ML:3.4 0.006195 0.78 AML other m 2021-05-08T18:13:50.02
IV.GALF.HHN. ML:3.4 0.007265 0.86 AML other m 2021-05-08T18:13:50.79
IV.GALF.HNN. ML:2.5 0.0009279999999999999 0.84 AML other m 2021-05-08T18:13:50.80
IV.SSY.HHE. ML:3.5 0.00555 0.78 AML other m 2021-05-08T18:13:50.45
IV.MSFR.HHN. ML:2.6 0.0009285000000000001 0.98 AML other m 2021-05-08T18:13:51.64
IV.SSY.HHN. ML:3.8 0.010469999999999998 0.38 AML other m 2021-05-08T18:13:51.18
IV.IVPL.HHN. ML:3.3 0.00377 0.36 AML other m 2021-05-08T18:13:52.18
IV.SICLA.EHN. ML:2.9 0.00131 0.52 AML other m 2021-05-08T18:13:52.55
IV.HVZN.HHE. ML:3.2 0.0022249999999999995 1.14 AML other m 2021-05-08T18:13:52.72
IV.HVZN.HNE. ML:3.1 0.0021399999999999995 1.14 AML other m 2021-05-08T18:13:52.72
IV.SICLA.EHE. ML:3.0 0.0017349999999999998 0.64 AML other m 2021-05-08T18:13:53.42
IV.GALF.HNE. ML:2.6 0.0010825 0.7 AML other m 2021-05-08T18:13:54.13
IV.HMDC.HHE. ML:3.0 0.00121 1.02 AML other m 2021-05-08T18:13:54.81
IV.HMDC.HNE. ML:3.0 0.001135 1.02 AML other m 2021-05-08T18:13:54.82
IV.RAFF.HHE. ML:3.0 0.0011065 0.46 AML other m 2021-05-08T18:13:55.30
IV.RAFF.HHN. ML:3.0 0.0010825 0.38 AML other m 2021-05-08T18:13:55.26
IV.HAVL.HHE. ML:3.2 0.002 0.34 AML other m 2021-05-08T18:13:55.70
MN.CEL.HHN. ML:3.0 0.0011600000000000002 0.7 AML other m 2021-05-08T18:13:56.85
MN.CEL.HNN. ML:3.0 0.0011645 0.7 AML other m 2021-05-08T18:13:56.85
MN.CEL.HNE. ML:2.8 0.0008215 0.76 AML other m 2021-05-08T18:13:56.91
MN.CEL.HHE. ML:2.8 0.0008355 0.78 AML other m 2021-05-08T18:13:56.91
IV.HVIT.HHN. ML:2.8 0.000714 0.9 AML other m 2021-05-08T18:13:57.06
IV.IVPL.HHE. ML:3.4 0.0048000000000000004 1.5 AML other m 2021-05-08T18:13:57.87
IV.HAVL.HHN. ML:3.3 0.002445 0.38 AML other m 2021-05-08T18:13:57.54
IV.MSFR.HHE. ML:2.5 0.0008049999999999999 0.8 AML other m 2021-05-08T18:13:58.46
IV.HVZN.HHN. ML:3.0 0.0015580000000000001 0.44 AML other m 2021-05-08T18:13:58.25
IV.HVZN.HNN. ML:3.0 0.00149 0.44 AML other m 2021-05-08T18:13:58.25
MN.VAE.HHN. ML:2.4 0.000402 0.48 AML other m 2021-05-08T18:13:58.96
IV.IFIL.HHE. ML:3.6 0.003515 1.44 AML other m 2021-05-08T18:13:59.15
IV.HVIT.HHE. ML:2.7 0.0004825 1.34 AML other m 2021-05-08T18:13:59.23
IV.CROCE.HNE. ML:3.2 0.0011855 0.52 AML other m 2021-05-08T18:14:00.43
IV.HMDC.HNN. ML:3.0 0.0010899999999999998 0.84 AML other m 2021-05-08T18:14:00.38
IV.CROCE.HNN. ML:3.1 0.0010265 0.72 AML other m 2021-05-08T18:14:00.48
IV.JOPP.HHN. ML:2.8 0.000575 1.38 AML other m 2021-05-08T18:14:01.27
IV.CROCE.HHE. ML:3.1 0.000945 0.5 AML other m 2021-05-08T18:14:01.43
IV.HPAC.HHE. ML:3.3 0.00149 0.78 AML other m 2021-05-08T18:14:01.52
IV.CROCE.HHN. ML:3.0 0.0008514999999999999 0.72 AML other m 2021-05-08T18:14:01.48
IV.JOPP.HHE. ML:2.8 0.0005325 1.48 AML other m 2021-05-08T18:14:02.78
IV.IACL.HHE. ML:2.9 0.000782 0.32 AML other m 2021-05-08T18:14:02.32
IV.CSLB.HHE. ML:2.6 0.0003825 0.5 AML other m 2021-05-08T18:14:02.32
IV.CSLB.HHN. ML:2.6 0.0004375 0.7 AML other m 2021-05-08T18:14:02.42
IV.HPAC.HHN. ML:3.4 0.0017999999999999997 1.54 AML other m 2021-05-08T18:14:03.79
MN.VAE.HHE. ML:2.4 0.0003755 0.76 AML other m 2021-05-08T18:14:03.46
IV.HMDC.HHN. ML:3.0 0.0011065 0.46 AML other m 2021-05-08T18:14:03.70
IV.IFIL.HHN. ML:3.1 0.00123 1.3 AML other m 2021-05-08T18:14:04.25
IV.SOI.EHN. ML:2.8 0.0008215 1.24 AML other m 2021-05-08T18:14:04.91
IV.SOI.EHE. ML:2.6 0.000526 0.58 AML other m 2021-05-08T18:14:05.54
IV.IACL.HHN. ML:2.9 0.0006865 1.6 AML other m 2021-05-08T18:14:06.14
IV.CLTA.HHE. ML:2.6 0.00028100000000000005 0.42 AML other m 2021-05-08T18:14:11.44
IV.CLTA.HHN. ML:2.5 0.000242 0.92 AML other m 2021-05-08T18:14:11.33
IV.PLAC.HNN. ML:2.9 0.0004575 0.8 AML other m 2021-05-08T18:14:17.58
IV.PLAC.HHE. ML:2.9 0.000493 0.8 AML other m 2021-05-08T18:14:17.58
IV.PLAC.HHN. ML:2.9 0.0005235 1.26 AML other m 2021-05-08T18:14:19.06
IV.PLAC.HNE. ML:3.0 0.0005515 1.26 AML other m 2021-05-08T18:14:19.07
IV.CET2.HHE. ML:3.3 0.0005304999999999999 1.28 AML other m 2021-05-08T18:14:22.66
IV.CET2.HHN. ML:3.3 0.000526 0.6 AML other m 2021-05-08T18:14:28.77
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