Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 02-10-2020 and time 20:01:24 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 02-10-2020 18:01:24 (UTC)
  • 02-10-2020 20:01:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.5650, 15.4540 at 81 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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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Messina (238439 inhabitants)
53 Km NW of Reggio di Calabria (183035 inhabitants)
88 Km SW of Lamezia Terme (70714 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.1 2020-10-02
18:01:24		 38.5652 15.4542 81 2021-02-26
14:56:16		 Bollettino Sismico Italiano INGV 86379831
Reviewed
Rev100 		ML 2.1 2020-10-02
18:01:24		 38.5447 15.4627 83 2020-10-02
18:14:26		 Sala Sismica INGV-Roma 83449621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-02 18:01:24 ± 0.19
Latitude 38.5652 ± 0.0090
Longitude 15.4542 ± 0.0138
Depth (km) 81 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86379831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1158
Semi-minor axis of confidence ellipse (meter) 656
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 301
Circular confidence region, given by single value of horizontal uncertainty (meter) 1160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.30042
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 86379831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-19 15:30:18

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 83449621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-02 18:14:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2020-10-02T18:02:58.25 3.0 undecidable manual Sn -0.2 0
IV.PE3.EHZ. 2020-10-02T18:02:45.92 3.0 undecidable manual Pn -1.53 0
IV.MAON.HHZ. 2020-10-02T18:02:37.30 3.0 undecidable manual Pn -3.12 0
IV.ACER.HHZ. 2020-10-02T18:02:36.30 3.0 undecidable manual Sg 6.12 0
IV.IFOR.HHZ. 2020-10-02T18:02:35.12 3.0 undecidable manual Sn -1.15 0
AC.VLO.HHZ. 2020-10-02T18:02:34.15 3.0 undecidable manual Pg 14.71 0
IV.MTMR.EHZ. 2020-10-02T18:02:26.03 3.0 undecidable manual Sn -7.64 0
IV.CET2.HHZ. 2020-10-02T18:01:58.82 0.6 undecidable manual S 22 115.2957 118 -0.29 41
IV.MGR.HHZ. 2020-10-02T18:01:58.62 3.0 undecidable manual Pg 5.9 0
IV.SPS2.HHZ. 2020-10-02T18:01:58.53 0.6 undecidable manual S 43 111 119 0.23 42
IV.CAR1.HHZ. 2020-10-02T18:01:56.52 0.3 undecidable manual S 40 100.5216 122 0.16 65
IV.PLAC.HHZ. 2020-10-02T18:01:54.03 0.6 undecidable manual S 98 86.3469 127 0.19 45
IV.SOI.EHZ. 2020-10-02T18:01:52.12 0.3 undecidable manual S 136 75.5688 131 0.1 70
IV.MTTG.HHZ. 2020-10-02T18:01:51.05 0.3 undecidable manual S 161 65.8896 135 0.54 65
IV.AIO.HHZ. 2020-10-02T18:01:51.75 0.6 undecidable manual S 196 68.6757 134 0.82 38
IV.HAVL.HHZ. 2020-10-02T18:01:50.48 3.0 undecidable manual P 0
IV.GMB.BHZ. 2020-10-02T18:01:49.01 0.3 undecidable manual S 143 54.8007 141 0.09 73
MN.CEL.HHZ. 2020-10-02T18:01:48.17 0.3 undecidable manual S 131 51.0156 143 -0.25 69
IV.IVPL.HHZ. 2020-10-02T18:01:48.14 0.6 undecidable manual S 243 46.2204 146 0.32 47
IV.ILOS.HHZ. 2020-10-02T18:01:48.57 1.0 undecidable manual S 253 45.8208 146 0.79 20
IV.HAGA.HHZ. 2020-10-02T18:01:47.91 1.0 undecidable manual P 191 144.3444 112 0.09 20
IV.MSRU.HHZ. 2020-10-02T18:01:46.16 0.3 undecidable manual S 172 33.744 154 -0.33 71
IV.HLNI.HHZ. 2020-10-02T18:01:46.73 0.6 undecidable manual P 201 144.2445 112 -1.07 29
IV.MILZ.HHZ. 2020-10-02T18:01:46.29 0.3 undecidable manual S 211 37.9287 151 -0.61 65
IV.JOPP.HHZ. 2020-10-02T18:01:46.83 0.3 undecidable manual S 83 37.7289 152 -0.05 75
IV.SPS2.HHZ. 2020-10-02T18:01:44.28 0.6 undecidable manual P 43 111 119 0.23 42
IV.CET2.HHZ. 2020-10-02T18:01:44.78 0.3 undecidable manual P 22 115.2957 118 0.25 61
IV.CAR1.HHZ. 2020-10-02T18:01:42.85 0.6 undecidable manual P 40 100.5216 122 -0.08 44
IV.AIO.HHZ. 2020-10-02T18:01:40.02 0.3 undecidable manual P 196 68.6757 134 0.22 68
IV.SOI.EHZ. 2020-10-02T18:01:40.88 0.3 undecidable manual P 136 75.5688 131 0.45 64
XK.GIZZ.HHZ. 2020-10-02T18:01:40.90 0.6 undecidable manual P 55 79.7646 129 0.06 46
IV.PLAC.HHZ. 2020-10-02T18:01:40.79 0.6 undecidable manual P 98 86.3469 127 -0.69 38
IV.MTTG.HHZ. 2020-10-02T18:01:39.67 0.3 undecidable manual P 161 65.8896 135 0.11 70
IV.NOV.HHZ. 2020-10-02T18:01:39.69 0.3 undecidable manual P 205 65.6898 136 0.15 70
IV.GMB.BHZ. 2020-10-02T18:01:38.50 0.3 undecidable manual P 143 54.8007 141 -0.14 71
MN.CEL.HHZ. 2020-10-02T18:01:38.10 0.1 undecidable manual P 131 51.0156 143 -0.25 93
IV.IVPL.HHZ. 2020-10-02T18:01:38.15 0.3 undecidable manual P 243 46.2204 146 0.14 72
IV.JOPP.HHZ. 2020-10-02T18:01:37.50 0.1 positive manual P 83 37.7289 152 0.04 100
IV.MILZ.HHZ. 2020-10-02T18:01:37.33 0.1 positive manual P 211 37.9287 151 -0.15 98
IV.ILOS.HHZ. 2020-10-02T18:01:37.93 0.6 undecidable manual P 253 45.8208 146 -0.05 49
IV.MSRU.HHZ. 2020-10-02T18:01:36.93 0.1 undecidable manual P 172 33.744 154 -0.31 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MILZ.HHN. ML:2.4 0.00032860325 0.1408 AML other m 2020-10-02T18:01:46.63
IV.MILZ.HHE. ML:2.7 0.0006821877 0.2432 AML other m 2020-10-02T18:01:46.50
IV.MSRU.HHN. ML:2.6 0.0005907331499999999 1.8464 AML other m 2020-10-02T18:01:47.94
IV.JOPP.HHE. ML:2.2 0.00021018778 0.1024 AML other m 2020-10-02T18:01:47.21
IV.MSRU.HHE. ML:2.5 0.0004231707 0.2816 AML other m 2020-10-02T18:01:47.23
IV.JOPP.HHN. ML:2.3 0.00023384035 0.1792 AML other m 2020-10-02T18:01:48.15
MN.CEL.HHN. ML:2.0 0.00009312035500000001 0.1664 AML other m 2020-10-02T18:01:48.72
MN.CEL.HNN. ML:2.0 0.000095438515 0.1664 AML other m 2020-10-02T18:01:48.72
IV.IVPL.HHN. ML:2.1 0.00014555035 0.192 AML other m 2020-10-02T18:01:49.23
IV.ILOS.HNN. ML:0.0 0.00035132260000000004 0.3968 AML other m 2020-10-02T18:01:50.07
IV.ILOS.HHN. ML:0.0 0.0004159686 0.4224 AML other m 2020-10-02T18:01:49.34
IV.CAR1.HNN. ML:0.0 0.000076389285 0.2176 AML other m 2020-10-02T18:01:57.96
MN.CEL.HHE. ML:1.9 0.000081598115 0.1792 AML other m 2020-10-02T18:01:50.83
MN.CEL.HNE. ML:1.9 0.000088250175 0.1792 AML other m 2020-10-02T18:01:50.83
IV.SOI.EHE. ML:1.6 0.0000369710845 0.4864 AML other m 2020-10-02T18:01:54.07
IV.HLNI.HHE. ML:0.0 0.000014989974465 0.2688 AML other m 2020-10-02T18:02:04.35
IV.AIO.HHN. ML:0.0 0.00007395765999999999 0.2816 AML other m 2020-10-02T18:01:54.83
IV.MTTG.HHN. ML:0.0 0.000101720335 1.552 AML other m 2020-10-02T18:01:54.06
IV.AIO.HHE. ML:0.0 0.00010012063 1.7184 AML other m 2020-10-02T18:01:54.08
IV.HLNI.HHN. ML:0.0 0.00001394623 0.1408 AML other m 2020-10-02T18:02:04.35
IV.SOI.EHN. ML:1.7 0.000044115955 0.4992 AML other m 2020-10-02T18:01:55.56
IV.NOV.HHE. ML:0.0 0.0003342017 1.6032 AML other m 2020-10-02T18:01:55.15
IV.PLAC.HHN. ML:1.9 0.00006043448 1.6288 AML other m 2020-10-02T18:01:56.87
IV.NOV.HHN. ML:0.0 0.00031612679999999996 1.5264 AML other m 2020-10-02T18:01:56.17
IV.HAGA.HHE. ML:0.0 0.00004999848 0.0512 AML other m 2020-10-02T18:02:03.25
IV.CAR1.HHE. ML:0.0 0.00006851377499999999 0.2304 AML other m 2020-10-02T18:01:59.22
IV.ILOS.HHE. ML:0.0 0.00026950069999999996 0.1792 AML other m 2020-10-02T18:01:50.16
IV.SPS2.HHN. ML:1.7 0.000029896239999999996 0.2688 AML other m 2020-10-02T18:01:59.47
IV.IVPL.HHE. ML:2.0 0.000111827545 0.2176 AML other m 2020-10-02T18:01:51.67
IV.PLAC.HNE. ML:1.9 0.000054408242500000005 0.3712 AML other m 2020-10-02T18:01:57.08
IV.PLAC.HHE. ML:1.8 0.00005163328 1.7184 AML other m 2020-10-02T18:02:00.96
IV.CET2.HHN. ML:2.2 0.00008909681999999999 0.3072 AML other m 2020-10-02T18:02:00.81
IV.PLAC.HNN. ML:1.9 0.000059608294999999996 1.7056 AML other m 2020-10-02T18:02:01.96
IV.CET2.HHE. ML:1.8 0.000041193680000000004 0.2432 AML other m 2020-10-02T18:02:01.64
IV.CAR1.HNE. ML:0.0 0.00008317936000000001 0.32 AML other m 2020-10-02T18:01:59.65
IV.MTTG.HHE. ML:0.0 0.00004796195 0.3072 AML other m 2020-10-02T18:01:51.81
IV.ILOS.HNE. ML:0.0 0.00024808465 0.2048 AML other m 2020-10-02T18:01:50.92
IV.HAVL.HHN. ML:2.5 0.000089139855 0.1664 AML other m 2020-10-02T18:02:10.91
IV.CAR1.HHN. ML:0.0 0.000049503355 0.2176 AML other m 2020-10-02T18:01:57.94
IV.HAGA.HHN. ML:0.0 0.000046730105 0.1152 AML other m 2020-10-02T18:02:04.12
IV.SPS2.HHE. ML:1.4 0.000015734535000000002 0.0768 AML other m 2020-10-02T18:02:20.58
IV.HAVL.HHE. ML:2.2 0.00004970678 0.0768 AML other m 2020-10-02T18:02:11.30
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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