Earthquake with magnitude of ML 3.6 on date 20-10-2021 and time 14:08:23 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 3.6 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 20-10-2021 12:08:23 (UTC)
  • 20-10-2021 14:08:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5510, 15.4680 at 186 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Messina (238439 inhabitants)
51 Km N of Reggio di Calabria (183035 inhabitants)
88 Km SW of Lamezia Terme (70714 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.6 2021-10-20
12:08:23
38.5513 15.4677 186 2021-10-21
13:15:06
Bollettino Sismico Italiano INGV 96845721
Reviewed
Rev100
ML 3.6 2021-10-20
12:08:22
38.5943 15.4473 193 2021-10-20
12:27:55
Sala Sismica INGV-Roma 96799951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-20 12:08:23 ± 0.16
Latitude 38.5513 ± 0.0072
Longitude 15.4677 ± 0.0138
Depth (km) 186 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96845721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1089
Semi-minor axis of confidence ellipse (meter) 734
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 143
Number of defining phases 143
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.30937
Epicentral distance of station farthest from the epicenter (degree) 4.02986
Number of stations at which the event was observed 113
Number of stations from which data was used for origin computation 113
Magnitudes information

ML:3.6

Field Value
Value 3.6
Uncertainty 0.3
Num. used stations 106
Type of magnitude ML
Reference to an origin 96845721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-21 13:06:04

ML:3.6

Field Value
Value 3.6
Uncertainty 0.3
Num. used stations 102
Type of magnitude ML
Reference to an origin 96799951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-20 12:27:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GE.MATE.HHN. 2021-10-20T12:09:33.03 0.6 undecidable manual S 24 255.5553 123 -2.09 8
IV.MCEL.HHN. 2021-10-20T12:09:25.90 0.6 undecidable manual S 8 198.8454 131 0.57 27
HL.VLS.HHZ. 2021-10-20T12:09:25.01 0.3 undecidable manual P 94 447.3189 110 -1.1 12
IV.MGR.HHZ. 2021-10-20T12:09:22.60 0.6 undecidable manual S 2 176.0904 134 0.89 27
IV.HAVL.HHN. 2021-10-20T12:09:22.90 0.6 undecidable manual S 190 179.1873 134 0.72 29
IV.HSRS.HHZ. 2021-10-20T12:09:19.80 0.6 undecidable manual S 188 163.2144 137 0.04 37
IV.POFI.HNE. 2021-10-20T12:09:18.57 0.3 undecidable manual P 338 381.4293 113 0.08 18
IV.LADO.EHZ. 2021-10-20T12:09:18.80 0.6 undecidable manual S 58 153.735 138 0.43 36
IV.HLNI.HHZ. 2021-10-20T12:09:17.00 0.6 undecidable manual S 202 143.2455 140 0.1 40
IV.GIB.HHZ. 2021-10-20T12:09:16.40 0.6 undecidable manual S 244 140.1486 141 -0.08 40
IV.CELI.HHZ. 2021-10-20T12:09:16.10 0.6 undecidable manual S 43 130.2696 143 0.93 32
MN.TIP.HHZ. 2021-10-20T12:09:15.50 0.6 undecidable manual S 58 131.4684 143 0.18 40
IV.GRIS.HNE. 2021-10-20T12:09:15.60 0.6 undecidable manual S 14 136.0638 142 -0.32 38
IV.MIDA.HNZ. 2021-10-20T12:09:15.76 0.6 undecidable manual P 344 357.975 115 -0.06 12
IV.MSAG.HNE. 2021-10-20T12:09:14.31 0.1 positive manual P 6 352.5804 115 -0.9 19
OT.OT06.EHZ. 2021-10-20T12:09:13.68 0.3 undecidable manual P 2 347.8851 115 -1 14
IV.GATE.HNN. 2021-10-20T12:09:13.89 0.3 positive manual P 352 331.9122 116 0.99 14
IV.SELL.HHZ. 2021-10-20T12:09:13.80 0.6 undecidable manual S 64 111.1998 147 0.98 33
OT.OT07.EHE. 2021-10-20T12:09:13.06 0.1 positive manual P 4 341.2029 116 -0.88 20
OT.OT12.EHZ. 2021-10-20T12:09:13.18 0.3 undecidable manual P 6 343.8003 116 -1.04 14
IV.VAGA.HHZ. 2021-10-20T12:09:13.06 0.6 undecidable manual P 342 334.6095 116 -0.13 13
IV.SERS.HHZ. 2021-10-20T12:09:13.80 0.6 undecidable manual S 63 118.4925 146 0.11 42
IV.CET2.HHZ. 2021-10-20T12:09:12.90 0.6 undecidable manual S 21 116.2947 146 -0.52 38
IV.SGG.HHN. 2021-10-20T12:09:12.59 0.1 positive manual P 344 327.8274 117 0.15 25
IV.SPS2.HHZ. 2021-10-20T12:09:12.90 0.6 undecidable manual S 42 111.2997 147 0.06 43
IV.MSFR.HHZ. 2021-10-20T12:09:11.50 0.6 undecidable manual S 233 95.4378 151 0.4 41
IV.CAR1.HHZ. 2021-10-20T12:09:11.00 0.6 undecidable manual S 39 100.9212 150 -0.68 37
IV.ECTS.HHZ. 2021-10-20T12:09:10.50 0.6 undecidable manual S 202 80.1642 155 0.88 36
IV.NOV.HHZ. 2021-10-20T12:09:09.50 0.6 undecidable manual S 206 64.7907 160 1.14 32
IV.MUCR.HHZ. 2021-10-20T12:09:09.50 0.6 undecidable manual S 223 76.4679 156 0.2 44
IV.VITU.HHZ. 2021-10-20T12:09:09.56 0.3 positive manual P 347 300.5769 119 0.12 19
IV.MCPD.HHZ. 2021-10-20T12:09:09.20 0.6 undecidable manual S 233 79.9644 155 -0.4 42
IV.PSB1.HNE. 2021-10-20T12:09:09.89 0.1 positive manual P 350 301.6758 119 0.33 25
IV.PLAC.HHZ. 2021-10-20T12:09:09.80 0.6 undecidable manual S 97 85.0482 154 -0.26 43
IV.FERC.HHZ.00 2021-10-20T12:09:08.20 0.6 undecidable manual S 101 58.3971 162 0.31 45
IV.SOI.EHZ. 2021-10-20T12:09:08.50 0.6 undecidable manual S 136 73.5708 157 -0.55 40
IV.SCTE.HHZ. 2021-10-20T12:09:08.76 0.3 undecidable manual P 56 307.8585 118 -1.47 11
IV.MTTG.HHZ. 2021-10-20T12:09:08.60 0.6 undecidable manual S 162 64.0914 160 0.3 45
IV.GIZZ.HHN. 2021-10-20T12:09:08.70 0.6 undecidable manual S 53 79.7646 156 -0.88 35
IV.IVPL.HHZ. 2021-10-20T12:09:07.30 0.6 undecidable manual S 246 46.62 165 0.13 48
IV.MPNC.HHZ. 2021-10-20T12:09:06.50 0.6 undecidable manual S 193 46.0206 165 -0.64 42
IV.VTIR.HHZ. 2021-10-20T12:09:06.13 0.3 undecidable manual P 341 265.5342 122 0.45 26
OT.CGL1.HHZ. 2021-10-20T12:09:06.60 0.3 undecidable manual P 36 291.1863 120 -1.83 10
IV.MRVN.HHZ. 2021-10-20T12:09:06.42 0.3 undecidable manual P 12 285.2034 120 -1.36 15
IV.CRTO.HHE. 2021-10-20T12:09:06.54 0.3 undecidable manual P 341 267.1326 122 0.68 24
IV.JOPP.HNZ. 2021-10-20T12:09:06.00 0.6 undecidable manual S 80 36.741 168 -0.68 41
IV.VVDG.HHE. 2021-10-20T12:09:06.45 0.3 undecidable manual P 341 268.6311 122 0.44 26
IV.VBKN.HHZ. 2021-10-20T12:09:06.54 0.3 undecidable manual P 341 267.8319 122 0.61 24
IV.SNAL.HNE. 2021-10-20T12:09:05.85 0.3 undecidable manual P 355 264.2355 122 0.3 27
IV.PALZ.HHN. 2021-10-20T12:09:05.41 0.6 undecidable manual P 9 268.731 122 -0.61 16
IX.NSC3.EHE.02 2021-10-20T12:09:05.27 0.1 positive manual P 354 256.3545 123 0.55 37
IV.NOCI.HHZ. 2021-10-20T12:09:05.35 0.3 undecidable manual P 28 283.2054 121 -2.21 8
IV.MILZ.HHZ. 2021-10-20T12:09:05.70 0.6 undecidable manual S 214 37.2294 168 -1 36
OT.MASS.HHE. 2021-10-20T12:09:04.13 0.1 negative manual P 31 271.8279 122 -2.22 12
IV.MRLC.HHE. 2021-10-20T12:09:04.04 0.1 positive manual P 0 244.5663 125 0.52 41
IX.SCL3.EHZ.02 2021-10-20T12:09:04.56 0.3 undecidable manual P 1 237.8841 125 1.74 17
IX.MNT3.EHN.02 2021-10-20T12:09:04.96 0.3 undecidable manual P 351 256.5543 123 0.21 30
IV.MCRV.HHN. 2021-10-20T12:09:04.11 0.6 undecidable manual P 354 248.862 124 0.16 21
OT.TAR1.HHZ. 2021-10-20T12:09:03.86 0.1 negative manual P 35 268.6311 122 -2.15 13
IX.COL3.HHE.02 2021-10-20T12:09:03.34 0.3 undecidable manual P 357 237.1848 125 0.58 32
IV.ACER.HNZ. 2021-10-20T12:09:03.87 0.3 undecidable manual P 9 251.2596 124 -0.33 31
IV.MIGL.HHZ. 2021-10-20T12:09:02.00 0.3 undecidable manual P 20 242.4795 125 -1.3 22
IX.PGN3.HHN.02 2021-10-20T12:09:02.49 0.3 undecidable manual P 7 225.9072 127 0.86 31
IV.PTRP.HHZ. 2021-10-20T12:09:02.30 0.3 undecidable manual P 13 224.4087 127 0.83 31
IX.CMP3.HNE.02 2021-10-20T12:09:02.88 0.3 undecidable manual P 352 235.3866 126 0.31 35
IV.MMGO.HHZ. 2021-10-20T12:09:02.20 0.3 undecidable manual P 246 238.7832 125 -0.72 30
GE.MATE.HHN. 2021-10-20T12:09:02.71 0.3 undecidable manual P 24 255.5553 123 -1.94 13
IV.SCIAC.HHZ. 2021-10-20T12:09:01.32 0.3 undecidable manual P 242 236.4855 126 -1.36 23
IV.SGO.HHE. 2021-10-20T12:09:01.64 0.1 positive manual P 357 223.3098 127 0.28 50
IV.MBFT.HHZ. 2021-10-20T12:09:01.18 0.3 undecidable manual P 254 229.0929 126 -0.76 32
IV.CRAC.EHN. 2021-10-20T12:09:01.01 0.3 undecidable manual P 22 219.3138 128 0.05 41
IV.CDRU.HHZ. 2021-10-20T12:09:00.75 0.3 undecidable manual P 356 215.4177 128 0.16 41
IX.SRN3.HNE.02 2021-10-20T12:09:00.70 0.6 undecidable manual P 360 214.6185 128 0.19 27
IV.SCHR.EHZ. 2021-10-20T12:08:59.42 0.3 undecidable manual P 16 190.0653 132 1.24 32
IV.CROCE.HHZ. 2021-10-20T12:08:59.44 0.6 undecidable manual P 204 207.5367 129 -0.38 27
IV.CMPR.HNE. 2021-10-20T12:08:58.88 0.3 undecidable manual P 356 196.4589 131 0.1 46
IV.ORI.HHN. 2021-10-20T12:08:58.26 0.3 undecidable manual P 27 186.5688 133 0.41 46
IV.USI.HHE. 2021-10-20T12:08:58.72 0.1 positive manual P 276 199.0452 131 -0.3 59
IV.MTSN.HNN. 2021-10-20T12:08:58.08 0.1 positive manual P 7 191.7636 132 -0.26 62
IV.MCEL.HHN. 2021-10-20T12:08:58.96 0.1 positive manual P 8 198.8454 131 -0.03 62
IV.RAFF.HHZ. 2021-10-20T12:08:57.28 0.3 undecidable manual P 214 176.2902 134 0.35 49
IV.MPG.HHE. 2021-10-20T12:08:57.51 0.3 undecidable manual P 257 188.367 132 -0.51 45
IV.ALJA.HHZ. 2021-10-20T12:08:57.18 0.3 undecidable manual P 240 173.9925 135 0.46 48
IV.SIRI.HNE. 2021-10-20T12:08:57.32 0.3 undecidable manual P 11 184.0713 133 -0.31 48
IV.HMDC.HHZ. 2021-10-20T12:08:57.55 0.3 undecidable manual P 199 186.5688 133 -0.3 47
IV.HAVL.HHN. 2021-10-20T12:08:56.62 0.1 negative manual P 190 179.1873 134 -0.56 61
IV.BULG.HHN. 2021-10-20T12:08:56.58 0.1 positive manual P 357 169.5969 135 0.25 69
IV.MGR.HHZ. 2021-10-20T12:08:56.92 0.1 positive manual P 2 176.0904 134 0.01 70
IV.SOLUN.HHZ. 2021-10-20T12:08:56.36 0.1 positive manual P 254 175.9905 134 -0.53 63
IV.HVZN.HHZ. 2021-10-20T12:08:55.86 0.3 undecidable manual P 204 165.9117 136 -0.16 54
IV.PIPA.HHZ. 2021-10-20T12:08:55.26 0.1 negative manual P 48 155.622 138 0.12 76
IV.SSY.HHZ. 2021-10-20T12:08:54.79 0.3 undecidable manual P 193 158.4192 137 -0.58 50
IV.TDS.HHZ. 2021-10-20T12:08:54.24 0.1 negative manual P 31 144.0447 140 0.05 80
IV.LADO.EHZ. 2021-10-20T12:08:54.82 0.1 negative manual P 58 153.735 138 -0.16 75
IV.MMN.HHE. 2021-10-20T12:08:54.78 0.3 undecidable manual P 17 155.2224 138 -0.33 55
IV.HSRS.HHZ. 2021-10-20T12:08:54.87 0.3 undecidable manual P 188 163.2144 137 -0.91 43
IV.HLNI.HHZ. 2021-10-20T12:08:53.63 0.1 negative manual P 202 143.2455 140 -0.5 73
IV.GIB.HHZ. 2021-10-20T12:08:53.43 0.1 positive manual P 244 140.1486 141 -0.46 74
IV.CELI.HHZ. 2021-10-20T12:08:53.62 0.1 undecidable manual P 43 130.2696 143 0.49 75
IV.GALF.HHZ. 2021-10-20T12:08:53.32 0.3 undecidable manual P 220 121.989 145 0.8 51
IV.HAGA.HHZ. 2021-10-20T12:08:53.18 0.3 undecidable manual P 191 143.1456 140 -0.94 45
MN.TIP.HHZ. 2021-10-20T12:08:53.45 0.1 negative manual P 58 131.4684 143 0.23 79
IV.CSLB.HHZ. 2021-10-20T12:08:53.22 0.3 undecidable manual P 241 140.4483 141 -0.69 51
IV.GRIS.HNE. 2021-10-20T12:08:53.36 0.1 positive manual P 14 136.0638 142 -0.21 79
IV.ESML.HHZ. 2021-10-20T12:08:52.85 0.3 undecidable manual P 207 115.5954 146 0.78 52
IV.ECZM.HHN. 2021-10-20T12:08:52.11 0.1 negative manual P 209 103.4187 149 0.84 69
IV.SERS.HHZ. 2021-10-20T12:08:52.66 0.1 negative manual P 63 118.4925 146 0.38 79
IV.ECHR.HHE. 2021-10-20T12:08:52.18 0.3 undecidable manual P 207 107.5146 148 0.65 56
IV.ESCV.HHZ. 2021-10-20T12:08:52.11 0.3 undecidable manual P 213 105.8163 149 0.69 55
IV.SELL.HHZ. 2021-10-20T12:08:52.28 0.1 negative manual P 64 111.1998 147 0.5 78
IV.ESAL.HHZ. 2021-10-20T12:08:51.00 0.1 negative manual P 198 92.9403 152 0.37 83
IV.CET2.HHZ. 2021-10-20T12:08:51.97 0.1 negative manual P 21 116.2947 146 -0.15 83
IV.ESPC.HHN. 2021-10-20T12:08:51.35 0.3 undecidable manual P 202 102.7194 149 0.13 64
IV.EMFO.HHE. 2021-10-20T12:08:51.12 0.1 negative manual P 200 96.3258 151 0.29 84
IV.EMSG.HHZ. 2021-10-20T12:08:51.31 0.3 undecidable manual P 209 92.7405 152 0.69 56
IV.SPS2.HHZ. 2021-10-20T12:08:51.72 0.1 negative manual P 42 111.2997 147 -0.06 85
IV.ECBD.HHN. 2021-10-20T12:08:51.00 0.1 undecidable manual P 201 91.7415 152 0.44 82
IV.EMCN.HHN. 2021-10-20T12:08:51.61 0.6 undecidable manual P 204 92.4408 152 1.01 33
IV.EPZF.HHZ. 2021-10-20T12:08:51.73 0.3 undecidable manual P 214 96.6255 151 0.88 51
IV.EMNR.HHZ. 2021-10-20T12:08:51.23 0.1 negative manual P 205 90.1431 153 0.76 73
IV.EPIT.HHZ. 2021-10-20T12:08:51.07 0.3 undecidable manual P 204 89.5437 153 0.63 58
IV.PLAC.HHZ. 2021-10-20T12:08:50.33 0.1 undecidable manual P 97 85.0482 154 0.14 89
IV.ECTS.HHZ. 2021-10-20T12:08:50.00 0.3 negative manual P 202 80.1642 155 0.08 68
IV.IACL.HHE. 2021-10-20T12:08:50.51 0.1 undecidable manual P 269 96.5256 151 -0.33 84
IV.MSFR.HHZ. 2021-10-20T12:08:50.85 0.1 negative manual P 233 95.4378 151 0.07 88
IV.EFIU.HHZ. 2021-10-20T12:08:50.31 0.3 undecidable manual P 195 87.4458 153 -0.01 68
IV.CAR1.HHZ. 2021-10-20T12:08:50.85 0.1 undecidable manual P 39 100.9212 150 -0.26 84
IV.MUCR.HHZ. 2021-10-20T12:08:49.33 0.1 negative manual P 223 76.4679 156 -0.41 85
IV.SOI.EHZ. 2021-10-20T12:08:49.50 0.1 negative manual P 136 73.5708 157 -0.1 91
IV.MCPD.HHZ. 2021-10-20T12:08:49.37 0.3 undecidable manual P 233 79.9644 155 -0.55 61
IV.MTTG.HHZ. 2021-10-20T12:08:49.27 0.1 negative manual P 162 64.0914 160 0.1 93
IV.NOV.HHZ. 2021-10-20T12:08:49.68 0.3 undecidable manual P 206 64.7907 160 0.48 64
IV.IFIL.HHN. 2021-10-20T12:08:49.56 0.3 undecidable manual P 271 77.4669 156 -0.23 67
IV.GIZZ.HHN. 2021-10-20T12:08:49.59 0.1 negative manual P 53 79.7646 156 -0.31 86
IV.IST3.HHZ. 2021-10-20T12:08:48.15 0.1 undecidable manual P 323 34.3434 169 -0.02 100
IV.IVPL.HHZ. 2021-10-20T12:08:48.32 0.1 negative manual P 246 46.62 165 -0.19 94
IV.IVGP.HHN. 2021-10-20T12:08:48.11 0.3 undecidable manual P 249 47.2194 165 -0.42 67
IV.FERC.HHZ.00 2021-10-20T12:08:48.93 0.1 negative manual P 101 58.3971 162 0 96
IV.IVUG.HHZ. 2021-10-20T12:08:48.18 0.1 negative manual P 248 45.2214 166 -0.29 93
IV.ILOS.HHZ. 2021-10-20T12:08:48.74 0.1 undecidable manual P 256 46.62 165 0.23 93
IV.MILZ.HHZ. 2021-10-20T12:08:47.64 0.1 undecidable manual P 214 37.2294 168 -0.6 86
IV.JOPP.HNZ. 2021-10-20T12:08:47.96 0.1 undecidable manual P 80 36.741 168 -0.27 94
IV.MPNC.HHZ. 2021-10-20T12:08:47.83 0.1 undecidable manual P 193 46.0206 165 -0.67 83
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HNE. ML:0.0 0.0026849999999999995 0.56 AML other m 2021-10-20T12:09:06.49
IV.JOPP.HHN. ML:0.0 0.002435 0.88 AML other m 2021-10-20T12:09:06.53
IV.JOPP.HNN. ML:0.0 0.0023899999999999998 0.62 AML other m 2021-10-20T12:09:07.44
IV.IST3.HHE. ML:0.0 0.001655 1.1 AML other m 2021-10-20T12:09:08.58
IV.IST3.HNE. ML:0.0 0.001395 1.08 AML other m 2021-10-20T12:09:08.58
IV.MILZ.HHE. ML:0.0 0.00811 1.48 AML other m 2021-10-20T12:09:08.18
IV.MILZ.HHN. ML:0.0 0.004755 0.52 AML other m 2021-10-20T12:09:08.35
IV.IST3.HHN. ML:0.0 0.0017050000000000001 0.88 AML other m 2021-10-20T12:09:08.90
IV.IST3.HNN. ML:0.0 0.001795 0.7 AML other m 2021-10-20T12:09:08.90
IV.MPNC.HHN. ML:0.0 0.00158 0.62 AML other m 2021-10-20T12:09:10.00
IV.IVPL.HHN. ML:0.0 0.0017850000000000001 0.68 AML other m 2021-10-20T12:09:10.18
IV.SOI.EHE. ML:0.0 0.0008385 0.74 AML other m 2021-10-20T12:09:10.23
IV.SOI.EHN. ML:0.0 0.00066 1.38 AML other m 2021-10-20T12:09:10.76
IV.PLAC.HHN. ML:0.0 0.0014399999999999999 0.48 AML other m 2021-10-20T12:09:11.56
IV.PLAC.HNN. ML:0.0 0.0014550000000000001 0.5 AML other m 2021-10-20T12:09:11.57
IV.NOV.HHE. ML:0.0 0.00621 1 AML other m 2021-10-20T12:09:11.96
IV.CAR1.HNN. ML:0.0 0.00248 1.62 AML other m 2021-10-20T12:09:12.84
IV.CAR1.HHN. ML:0.0 0.002625 1.6 AML other m 2021-10-20T12:09:12.04
IV.MTTG.HHE. ML:0.0 0.001295 0.56 AML other m 2021-10-20T12:09:12.39
IV.NOV.HHN. ML:0.0 0.005730000000000001 1.02 AML other m 2021-10-20T12:09:12.02
IV.MPNC.HHE. ML:0.0 0.001785 0.32 AML other m 2021-10-20T12:09:12.51
IV.ECTS.HHE. ML:0.0 0.0009815 1.44 AML other m 2021-10-20T12:09:12.11
IV.CAR1.HHE. ML:0.0 0.00141 0.38 AML other m 2021-10-20T12:09:12.65
IV.CAR1.HNE. ML:0.0 0.004359999999999999 0.54 AML other m 2021-10-20T12:09:12.57
IV.MCPD.HHN. ML:0.0 0.00028849999999999997 1.62 AML other m 2021-10-20T12:09:12.89
IV.MSFR.HHN. ML:0.0 0.00016999999999999999 1.1 AML other m 2021-10-20T12:09:13.60
IV.ECTS.HHN. ML:0.0 0.0009459999999999999 1.38 AML other m 2021-10-20T12:09:13.14
IV.EFIU.HHN. ML:0.0 0.0012200000000000002 0.46 AML other m 2021-10-20T12:09:13.26
IV.EFIU.HHE. ML:0.0 0.0010435 0.78 AML other m 2021-10-20T12:09:13.90
IV.PLAC.HNE. ML:0.0 0.0011975 0.5 AML other m 2021-10-20T12:09:13.56
IV.MTTG.HHN. ML:0.0 0.002445 1.36 AML other m 2021-10-20T12:09:13.25
IV.IVPL.HHE. ML:0.0 0.001305 1.32 AML other m 2021-10-20T12:09:13.99
IV.ILOS.HHN. ML:0.0 0.0023799999999999997 0.58 AML other m 2021-10-20T12:09:14.38
IV.SPS2.HHN. ML:0.0 0.00122 1.18 AML other m 2021-10-20T12:09:14.78
IV.ILOS.HHE. ML:0.0 0.0023450000000000003 0.68 AML other m 2021-10-20T12:09:14.39
IV.CET2.HHE. ML:0.0 0.004345000000000001 0.66 AML other m 2021-10-20T12:09:14.57
IV.ESAL.HHN. ML:0.0 0.0017549999999999998 0.54 AML other m 2021-10-20T12:09:14.58
IV.SPS2.HHE. ML:0.0 0.0008075 0.58 AML other m 2021-10-20T12:09:14.69
IV.MUCR.HHE. ML:0.0 0.0010225 0.58 AML other m 2021-10-20T12:09:14.78
IV.EPIT.HHE. ML:0.0 0.00172 1.18 AML other m 2021-10-20T12:09:15.34
IV.MSFR.HHE. ML:0.0 0.00011905 0.82 AML other m 2021-10-20T12:09:15.33
IV.CET2.HHN. ML:0.0 0.005165 1.48 AML other m 2021-10-20T12:09:15.05
IV.EPZF.HHE. ML:0.0 0.00128 1.26 AML other m 2021-10-20T12:09:16.67
IV.SERS.HNN. ML:0.0 0.001495 0.36 AML other m 2021-10-20T12:09:16.13
IV.SERS.HHE. ML:0.0 0.00153 0.36 AML other m 2021-10-20T12:09:16.12
IV.ESCV.HHE. ML:0.0 0.0009635000000000001 0.78 AML other m 2021-10-20T12:09:16.04
IV.MUCR.HHN. ML:0.0 0.0007785 0.62 AML other m 2021-10-20T12:09:17.33
IV.SERS.HNE. ML:0.0 0.0013199999999999998 0.36 AML other m 2021-10-20T12:09:17.35
IV.SERS.HHN. ML:0.0 0.001565 0.36 AML other m 2021-10-20T12:09:17.35
IV.CELI.HHN. ML:0.0 0.0008160000000000001 0.4 AML other m 2021-10-20T12:09:17.67
IV.CELI.HNN. ML:0.0 0.0008100000000000001 1.08 AML other m 2021-10-20T12:09:17.67
IV.EMSG.HHE. ML:0.0 0.00146 1.38 AML other m 2021-10-20T12:09:17.91
IV.GIB.HHN. ML:0.0 0.000359 1.58 AML other m 2021-10-20T12:09:18.97
IV.MCPD.HHE. ML:0.0 0.00027449999999999995 0.58 AML other m 2021-10-20T12:09:18.78
IV.ESML.HNE. ML:0.0 0.0005719999999999999 0.7 AML other m 2021-10-20T12:09:18.52
IV.ESML.HHE. ML:0.0 0.0005495 0.7 AML other m 2021-10-20T12:09:18.52
MN.TIP.HHE. ML:0.0 0.0011400000000000002 0.72 AML other m 2021-10-20T12:09:18.81
MN.TIP.HNE. ML:0.0 0.001175 0.72 AML other m 2021-10-20T12:09:18.82
IV.HLNI.HHN. ML:0.0 0.0003045 1.14 AML other m 2021-10-20T12:09:18.91
MN.TIP.HHN. ML:0.0 0.0006810000000000001 0.46 AML other m 2021-10-20T12:09:18.73
IV.GALF.HHE. ML:0.0 0.000964 1.24 AML other m 2021-10-20T12:09:19.35
IV.EPIT.HHN. ML:0.0 0.0019100000000000002 1.3 AML other m 2021-10-20T12:09:19.07
IV.HLNI.HHE. ML:0.0 0.0007515000000000001 1.04 AML other m 2021-10-20T12:09:19.38
IV.CELI.HHE. ML:0.0 0.001165 1.38 AML other m 2021-10-20T12:09:20.85
IV.CELI.HNE. ML:0.0 0.0011749999999999998 1.38 AML other m 2021-10-20T12:09:20.85
IV.HSRS.HHE. ML:0.0 0.0009015 0.74 AML other m 2021-10-20T12:09:20.76
IV.GIB.HHE. ML:0.0 0.0002993118 0.5184 AML other m 2021-10-20T12:09:20.44
IV.GALF.HHN. ML:0.0 0.0009930000000000002 1.42 AML other m 2021-10-20T12:09:20.12
IV.ESAL.HHE. ML:0.0 0.001515 1.06 AML other m 2021-10-20T12:09:21.09
IV.EMSG.HHN. ML:0.0 0.00148 0.54 AML other m 2021-10-20T12:09:21.63
MN.TIP.HNN. ML:0.0 0.0006945 0.58 AML other m 2021-10-20T12:09:22.41
IV.HSRS.HHN. ML:0.0 0.0003875 0.66 AML other m 2021-10-20T12:09:22.54
IV.SOLUN.HHE. ML:0.0 0.00035150000000000003 1.46 AML other m 2021-10-20T12:09:23.75
IV.LADO.EHE. ML:0.0 0.002125 0.42 AML other m 2021-10-20T12:09:23.02
IV.EPZF.HHN. ML:0.0 0.0009625 0.5 AML other m 2021-10-20T12:09:23.28
IV.LADO.EHN. ML:0.0 0.001315 0.44 AML other m 2021-10-20T12:09:23.24
IV.SOLUN.HHN. ML:0.0 0.0002255 0.68 AML other m 2021-10-20T12:09:23.58
IV.PIPA.HNE. ML:0.0 0.001234 0.3 AML other m 2021-10-20T12:09:24.58
IV.PIPA.HHE. ML:0.0 0.0012265 0.28 AML other m 2021-10-20T12:09:24.57
IV.PIPA.HHN. ML:0.0 0.0009159999999999999 1.1 AML other m 2021-10-20T12:09:25.08
IV.PIPA.HNN. ML:0.0 0.0009455 1.08 AML other m 2021-10-20T12:09:25.09
IV.ESML.HHN. ML:0.0 0.0007215 0.92 AML other m 2021-10-20T12:09:26.29
IV.ESML.HNN. ML:0.0 0.0006705 0.92 AML other m 2021-10-20T12:09:26.75
IV.RAFF.HHE. ML:0.0 0.00033899999999999995 1.5 AML other m 2021-10-20T12:09:27.09
IV.RAFF.HHN. ML:0.0 0.0006795 0.78 AML other m 2021-10-20T12:09:27.60
IV.ESCV.HHN. ML:0.0 0.000804 0.66 AML other m 2021-10-20T12:09:30.38
IV.CROCE.HHN. ML:0.0 0.0002395 1.12 AML other m 2021-10-20T12:09:31.57
IV.CROCE.HNN. ML:0.0 0.0002465 1.14 AML other m 2021-10-20T12:09:31.57
IV.MMGO.HHN. ML:0.0 0.0000726 0.5 AML other m 2021-10-20T12:09:31.70
IV.MBFT.HHE. ML:0.0 0.000076 1.36 AML other m 2021-10-20T12:09:31.28
IV.CROCE.HHE. ML:0.0 0.00021500000000000002 1.04 AML other m 2021-10-20T12:09:32.09
IV.CROCE.HNE. ML:0.0 0.0002615 0.88 AML other m 2021-10-20T12:09:32.16
IV.SCIAC.HHN. ML:0.0 0.00007235 1.22 AML other m 2021-10-20T12:09:32.30
IV.MMGO.HHE. ML:0.0 0.00007039999999999999 0.54 AML other m 2021-10-20T12:09:32.38
IV.MBFT.HHN. ML:0.0 0.00007605 1.16 AML other m 2021-10-20T12:09:34.35
IV.SCIAC.HHE. ML:0.0 0.00007719999999999999 0.52 AML other m 2021-10-20T12:09:35.11
IV.JOPP.HHE. ML:0.0 0 1.168 AML other m 2021-10-20T12:09:07.62
IV.FERC.HHE.00 ML:0.0 0.10225 1.26 AML other m 2021-10-20T12:09:09.81
IV.FERC.HHN.00 ML:0.0 0.07604999999999999 0.48 AML other m 2021-10-20T12:09:10.72
IV.CSLB.HHN. ML:0.0 0.00007869999999999999 1.16 AML other m 2021-10-20T12:09:17.97
IV.CSLB.HHE. ML:0.0 0.0000635 1.06 AML other m 2021-10-20T12:09:21.83
IV.HVZN.HHE. ML:3.8 0.0013764565 0.8768 AML other m 2021-10-20T12:09:24.79
IV.HVZN.HNN. ML:3.6 0.0008949080499999999 0.8 AML other m 2021-10-20T12:09:32.55
IV.HVZN.HNE. ML:3.8 0.0013371895 0.896 AML other m 2021-10-20T12:09:24.79
IV.HVZN.HHN. ML:3.7 0.0009774795 1.4208 AML other m 2021-10-20T12:09:24.40
IV.HMDC.HHE. ML:3.2 0.0002905307 0.7424 AML other m 2021-10-20T12:09:36.98
IV.HMDC.HHN. ML:3.2 0.0002700761 0.4416 AML other m 2021-10-20T12:09:00.06
IV.HMDC.HNN. ML:3.2 0.0002734705 0.5184 AML other m 2021-10-20T12:09:02.84
IV.HMDC.HNE. ML:3.3 0.00032887695 0.5504 AML other m 2021-10-20T12:09:03.43
OT.CGL1.HHN. ML:0.0 0.00003015 1.5 AML other m 2021-10-20T12:09:13.12
OT.CGL1.HHE. ML:0.0 0.00001965 1.04 AML other m 2021-10-20T12:09:08.07
IV.SCTE.HHN. ML:4.5 0.0022676924999999997 0.4992 AML other m 2021-10-20T12:09:45.40
IV.SCTE.HHE. ML:4.4 0.0021978745 0.544 AML other m 2021-10-20T12:09:45.40
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