Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-11-2020 and time 22:33:57 (Italy) in region Tirreno Meridionale (MARE)

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

  • 09-11-2020 21:33:57 (UTC)
  • 09-11-2020 22:33:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.6820, 15.6340 at 93 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
55 Km N of Messina (238439 inhabitants)
64 Km N of Reggio di Calabria (183035 inhabitants)
68 Km SW of Lamezia Terme (70714 inhabitants)
87 Km SW of Cosenza (67546 inhabitants)
87 Km W of Catanzaro (90612 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 2020-11-09
21:33:57		 38.6818 15.6337 93 2021-02-26
14:56:08		 Bollettino Sismico Italiano INGV 85104581
Reviewed
Rev100 		ML 2.2 2020-11-09
21:33:57		 38.6653 15.6395 93 2020-11-09
21:50:35		 Sala Sismica INGV-Roma 84587841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-09 21:33:57 ± 0.17
Latitude 38.6818 ± 0.0081
Longitude 15.6337 ± 0.0104
Depth (km) 93 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85104581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 930
Semi-minor axis of confidence ellipse (meter) 625
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 307
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.21044
Epicentral distance of station farthest from the epicenter (degree) 2.37511
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 29
Type of magnitude ML
Reference to an origin 84587841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-09 21:50:35

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations 37
Type of magnitude ML
Reference to an origin 85104581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-05 17:35:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHZ. 2020-11-09T21:34:40.40 0.6 undecidable manual S 204 162.2154 114 -1.39 23
MN.TIP.HHZ. 2020-11-09T21:34:33.20 0.6 undecidable manual S 60 111.5994 124 1 31
IV.NOCI.HHZ. 2020-11-09T21:34:33.22 0.3 undecidable manual P 27 263.6361 104 -1.67 15
IV.CELI.HHE. 2020-11-09T21:34:33.06 0.6 undecidable manual S 43 109.9122 124 1.17 29
IV.GRIS.EHE. 2020-11-09T21:34:33.50 0.6 undecidable manual S 9 118.992 122 -0.03 42
IV.AMUR.HHZ. 2020-11-09T21:34:33.42 0.3 undecidable manual P 18 260.3394 104 -1.07 21
IV.SERS.HHZ. 2020-11-09T21:34:31.30 0.6 undecidable manual S 66 99.2229 128 1.26 28
OT.TAR1.HHZ. 2020-11-09T21:34:31.00 0.3 undecidable manual P 34 248.4624 105 -2.06 12
IV.MUCR.HHZ. 2020-11-09T21:34:30.30 0.6 undecidable manual S 223 96.9252 128 0.66 37
IV.CET2.HHZ. 2020-11-09T21:34:29.30 0.6 undecidable manual S 16 97.9242 128 -0.52 39
IV.NOV.HHZ. 2020-11-09T21:34:28.60 0.6 undecidable manual S 211 84.4488 133 1 33
IV.AIO.HHE. 2020-11-09T21:34:28.74 0.6 undecidable manual S 204 86.1471 132 0.87 35
IV.SPS2.HHZ. 2020-11-09T21:34:28.40 0.6 undecidable manual S 42 90.9423 130 -0.24 42
IV.MTTG.HHZ. 2020-11-09T21:34:27.10 0.6 undecidable manual S 176 75.4689 136 0.88 35
IV.PLAC.HHZ. 2020-11-09T21:34:26.10 0.6 undecidable manual S 110 74.37 137 0.04 45
IV.CAR1.HHZ. 2020-11-09T21:34:26.70 0.6 undecidable manual S 38 80.6637 134 -0.3 43
IV.SOI.EHZ. 2020-11-09T21:34:26.00 0.6 undecidable manual S 151 76.7676 136 -0.41 42
IV.GRI.EHZ. 2020-11-09T21:34:25.50 0.6 undecidable manual S 77 69.7746 139 0.11 45
IV.MPNC.HHZ. 2020-11-09T21:34:24.30 0.6 undecidable manual S 202 64.1913 141 -0.32 44
XK.GIZZ.HHN. 2020-11-09T21:34:23.50 0.3 undecidable manual S 56 59.5959 143 -0.51 64
IV.MILZ.HHZ. 2020-11-09T21:34:23.50 0.6 undecidable manual S 218 57.3981 144 -0.23 45
IV.FERC.HNN. 2020-11-09T21:34:22.80 0.3 undecidable manual S 120 49.8168 148 -0.03 72
IV.BULG.HHN. 2020-11-09T21:34:22.38 0.3 undecidable manual P 352 156.4212 114 0.14 56
IV.SICLA.EHZ. 2020-11-09T21:34:22.00 0.3 undecidable manual S 172 47.7189 150 -0.59 63
IV.MSRU.HHZ. 2020-11-09T21:34:22.30 0.6 undecidable manual S 193 47.619 150 -0.28 46
MN.CEL.HHZ. 2020-11-09T21:34:22.80 0.6 undecidable manual S 154 51.9036 147 -0.27 46
IV.HLNI.HHZ. 2020-11-09T21:34:21.75 0.3 undecidable manual P 204 162.2154 114 -1.14 39
IV.JOPP.HHZ. 2020-11-09T21:34:20.50 0.6 undecidable manual S 111 23.3544 164 -0.02 50
IV.PIPA.HHZ. 2020-11-09T21:34:20.17 0.3 undecidable manual P 48 135.2646 118 0.3 57
IV.LADO.EHE. 2020-11-09T21:34:19.42 0.3 undecidable manual P 60 133.866 119 -0.3 58
IV.IACL.HHE. 2020-11-09T21:34:17.27 0.6 undecidable manual P 262 112.0989 124 -0.13 42
IV.GRIS.EHE. 2020-11-09T21:34:17.99 0.1 undecidable manual P 9 118.992 122 -0.13 82
IV.CELI.HHE. 2020-11-09T21:34:17.33 0.1 undecidable manual P 43 109.9122 124 0.15 83
MN.TIP.HHZ. 2020-11-09T21:34:17.46 0.1 undecidable manual P 60 111.5994 124 0.1 84
IV.SERS.HHZ. 2020-11-09T21:34:16.27 0.1 undecidable manual P 66 99.2229 128 0.17 84
IV.MUCR.HHZ. 2020-11-09T21:34:16.01 0.3 undecidable manual P 223 96.9252 128 0.13 64
IV.NOV.HHZ. 2020-11-09T21:34:15.03 0.1 positive manual P 211 84.4488 133 0.34 84
IV.SPS2.HHZ. 2020-11-09T21:34:15.16 0.1 undecidable manual P 42 90.9423 130 -0.14 87
XK.ALB1.HHZ. 2020-11-09T21:34:15.89 0.3 undecidable manual P 65 91.4418 130 0.54 59
IV.IFIL.HHZ. 2020-11-09T21:34:15.23 0.3 undecidable manual P 262 92.6406 130 -0.24 63
IV.CET2.HHZ. 2020-11-09T21:34:15.94 0.1 undecidable manual P 16 97.9242 128 -0.04 87
IV.AIO.HHE. 2020-11-09T21:34:15.20 0.1 undecidable manual P 204 86.1471 132 0.35 84
XK.SELL.HHZ. 2020-11-09T21:34:15.77 0.1 undecidable manual P 68 92.1411 130 0.35 82
IV.CAR1.HHZ. 2020-11-09T21:34:14.10 0.1 negative manual P 38 80.6637 134 -0.25 86
IV.MTTG.HHZ. 2020-11-09T21:34:14.40 0.3 undecidable manual P 176 75.4689 136 0.5 62
IV.IVGP.HHN. 2020-11-09T21:34:13.04 0.3 undecidable manual P 242 66.378 140 -0.11 68
IV.IVPL.HHZ. 2020-11-09T21:34:13.26 0.1 positive manual P 239 66.0894 140 0.14 91
IV.SOI.EHZ. 2020-11-09T21:34:13.88 0.3 undecidable manual P 151 76.7676 136 -0.13 67
IV.ILOS.HHZ. 2020-11-09T21:34:13.60 0.3 undecidable manual P 246 64.9905 141 0.57 62
IV.PLAC.HHZ. 2020-11-09T21:34:13.72 0.1 negative manual P 110 74.37 137 -0.09 91
IV.IVUG.HHZ. 2020-11-09T21:34:13.21 0.1 undecidable manual P 241 64.491 141 0.21 90
IV.GRI.EHZ. 2020-11-09T21:34:13.52 0.3 undecidable manual P 77 69.7746 139 0.1 68
IV.FERC.HNN. 2020-11-09T21:34:12.22 0.3 undecidable manual P 120 49.8168 148 0.28 68
IV.MILZ.HHZ. 2020-11-09T21:34:12.44 0.1 positive manual P 218 57.3981 144 -0.02 95
XK.GIZZ.HHN. 2020-11-09T21:34:12.10 0.3 undecidable manual P 56 59.5959 143 -0.52 64
IV.MPNC.HHZ. 2020-11-09T21:34:12.67 0.1 undecidable manual P 202 64.1913 141 -0.3 88
IV.IST3.HHZ. 2020-11-09T21:34:11.60 0.1 undecidable manual P 291 37.2294 156 0.4 91
IV.SICLA.EHZ. 2020-11-09T21:34:11.54 0.3 undecidable manual P 172 47.7189 150 -0.27 69
IV.MSRU.HHZ. 2020-11-09T21:34:11.53 0.1 positive manual P 193 47.619 150 -0.27 92
MN.CEL.HHZ. 2020-11-09T21:34:11.65 0.1 negative manual P 154 51.9036 147 -0.43 88
IV.JOPP.HHZ. 2020-11-09T21:34:10.66 0.1 undecidable manual P 111 23.3544 164 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:2.5 0.00034488304999999995 0.1536 AML other m 2020-11-09T21:34:21.30
IV.JOPP.HHE. ML:2.5 0.00031826500000000003 0.2432 AML other m 2020-11-09T21:34:21.22
IV.MSRU.HHE. ML:2.2 0.00016058929999999998 0.5248 AML other m 2020-11-09T21:34:22.60
IV.MSRU.HHN. ML:2.3 0.00019684075 0.1408 AML other m 2020-11-09T21:34:22.86
MN.CEL.HHN. ML:2.0 0.00009526307 0.256 AML other m 2020-11-09T21:34:23.01
MN.CEL.HNN. ML:2.1 0.0001162654 0.3456 AML other m 2020-11-09T21:34:23.01
MN.CEL.HHE. ML:1.8 0.00005830676 0.3584 AML other m 2020-11-09T21:34:23.54
IV.MILZ.HHE. ML:3.2 0.0015203725 0.4736 AML other m 2020-11-09T21:34:23.85
MN.CEL.HNE. ML:1.8 0.000066859555 0.2688 AML other m 2020-11-09T21:34:24.08
IV.MILZ.HHN. ML:3.2 0.0014434914999999998 0.32 AML other m 2020-11-09T21:34:24.22
IV.MPNC.HHN. ML:2.3 0.00014786125 1.0496 AML other m 2020-11-09T21:34:25.02
IV.MPNC.HHE. ML:2.5 0.00026224895 0.1792 AML other m 2020-11-09T21:34:25.32
IV.SOI.EHE. ML:1.6 0.000028914325 1.8944 AML other m 2020-11-09T21:34:27.22
IV.GRI.EHE. ML:1.9 0.00006509736500000001 0.4992 AML other m 2020-11-09T21:34:26.79
IV.ILOS.HNN. ML:2.5 0.00026017805 0.3968 AML other m 2020-11-09T21:34:26.66
IV.ILOS.HHN. ML:2.5 0.00028142875 0.3968 AML other m 2020-11-09T21:34:26.67
IV.GRI.EHN. ML:1.8 0.000056285635 0.4352 AML other m 2020-11-09T21:34:27.17
IV.PLAC.HHE. ML:1.9 0.00006290818500000001 0.3072 AML other m 2020-11-09T21:34:26.96
IV.PLAC.HHN. ML:1.8 0.00004998114 0.32 AML other m 2020-11-09T21:34:27.03
IV.CAR1.HHE. ML:2.3 0.0001319402 0.256 AML other m 2020-11-09T21:34:27.39
IV.CAR1.HNE. ML:2.3 0.00014581135000000001 0.2944 AML other m 2020-11-09T21:34:27.52
IV.MTTG.HHE. ML:1.9 0.000056857225 0.3712 AML other m 2020-11-09T21:34:27.61
IV.CAR1.HHN. ML:2.0 0.00008108735 0.6784 AML other m 2020-11-09T21:34:27.28
IV.MTTG.HHN. ML:2.1 0.00009875328 0.4224 AML other m 2020-11-09T21:34:27.80
IV.SOI.EHN. ML:1.9 0.00006206106 0.8832 AML other m 2020-11-09T21:34:28.09
IV.NOV.HHE. ML:2.6 0.00028870205 0.4352 AML other m 2020-11-09T21:34:28.95
IV.SPS2.HHN. ML:1.8 0.0000423264 0.6784 AML other m 2020-11-09T21:34:29.31
IV.SPS2.HHE. ML:1.7 0.00003478033 0.3328 AML other m 2020-11-09T21:34:29.15
IV.NOV.HHN. ML:2.5 0.00022438845000000003 0.2432 AML other m 2020-11-09T21:34:29.28
IV.MUCR.HHN. ML:1.8 0.00003871939 0.3584 AML other m 2020-11-09T21:34:30.79
IV.CET2.HHN. ML:2.7 0.00028564975 0.2048 AML other m 2020-11-09T21:34:31.12
IV.SERS.HHN. ML:1.5 0.000018251505 0.7808 AML other m 2020-11-09T21:34:31.59
IV.SERS.HHE. ML:1.4 0.00001744724 1.4592 AML other m 2020-11-09T21:34:32.05
MN.TIP.HHN. ML:1.4 0.000012748182 0.4608 AML other m 2020-11-09T21:34:33.63
MN.TIP.HHE. ML:1.4 0.000014923315 0.7936 AML other m 2020-11-09T21:34:34.51
IV.HLNI.HHN. ML:2.1 0.000040746439999999996 1.2032 AML other m 2020-11-09T21:34:41.40
IV.HLNI.HHE. ML:2.2 0.00005047821500000001 0.128 AML other m 2020-11-09T21:34:41.64
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