Earthquake with magnitude of ML 2.3 on date 27-10-2020 and time 17:59:27 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 27-10-2020 17:59:27 (UTC)
  • 27-10-2020 18:59:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5000, 15.4740 at 132 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
35 Km N of Messina (238439 inhabitants)
46 Km NW of Reggio di Calabria (183035 inhabitants)
91 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 2.3 2020-10-27
17:59:27
38.5 15.4738 132 2021-02-26
14:56:07
Bollettino Sismico Italiano INGV 84980301
Reviewed
Rev100
ML 2.3 2020-10-27
17:59:27
38.5053 15.4448 134 2020-10-27
18:12:24
Sala Sismica INGV-Roma 84186721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-27 17:59:27 ± 0.19
Latitude 38.5000 ± 0.0144
Longitude 15.4738 ± 0.0172
Depth (km) 132 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84980301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1827
Semi-minor axis of confidence ellipse (meter) 905
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 144
Circular confidence region, given by single value of horizontal uncertainty (meter) 1830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.23742
Epicentral distance of station farthest from the epicenter (degree) 1.20869
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 84980301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-24 11:23:26

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 84186721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-27 18:12:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-10-27T18:00:10.44 0.3 undecidable manual S 60 120.6903 134 0.68 56
IV.CAR1.HHZ. 2020-10-27T18:00:06.88 0.6 undecidable manual S 37 105.117 138 -0.55 40
IV.PLAC.HHZ. 2020-10-27T18:00:04.59 0.3 undecidable manual S 94 83.9493 145 0 71
IV.SOI.EHZ. 2020-10-27T18:00:03.05 0.3 undecidable manual S 133 69.2751 150 0.16 71
IV.AIO.HHE. 2020-10-27T18:00:02.67 0.6 undecidable manual S 200 62.2932 153 0.5 44
IV.GMB.BHZ. 2020-10-27T18:00:01.34 0.6 undecidable manual S 140 48.0186 158 0.44 46
IV.FERC.HNN. 2020-10-27T18:00:01.40 0.6 undecidable manual S 95 57.0984 155 -0.27 47
IV.NOV.HHZ. 2020-10-27T18:00:01.91 0.6 undecidable manual S 209 60.0954 154 -0.04 50
MN.CEL.HHZ. 2020-10-27T18:00:00.56 0.6 undecidable manual S 126 45.2214 160 -0.12 50
IV.IVUG.HHZ. 2020-10-27T18:00:00.37 0.6 undecidable manual S 255 43.9227 160 -0.21 49
IV.JOPP.HHZ. 2020-10-27T18:00:00.28 0.3 undecidable manual S 72 37.629 163 0.13 76
IV.MPNC.HHZ. 2020-10-27T18:00:00.35 0.6 undecidable manual S 195 40.626 161 0 51
IV.MSRU.HHZ. 2020-10-27T17:59:59.53 0.3 undecidable manual S 173 26.3514 168 0 79
IV.SICLA.EHE. 2020-10-27T17:59:59.54 0.6 undecidable manual S 142 34.1436 164 -0.4 48
MN.TIP.HHZ. 2020-10-27T17:59:53.38 0.1 positive manual P 55 134.1657 131 0.12 84
IV.SERS.HHZ. 2020-10-27T17:59:52.22 0.1 positive manual P 60 120.6903 134 0.2 85
IV.CET2.HHZ. 2020-10-27T17:59:52.32 0.6 undecidable manual P 20 121.3896 134 0.24 42
IV.CAR1.HHZ. 2020-10-27T17:59:50.47 0.3 undecidable manual P 37 105.117 138 -0.21 65
IV.GRI.EHN. 2020-10-27T17:59:49.87 0.3 undecidable manual P 66 89.4438 143 0.43 65
IV.PLAC.HHZ. 2020-10-27T17:59:48.94 0.1 positive manual P 94 83.9493 145 -0.1 93
IV.AIO.HHE. 2020-10-27T17:59:48.08 0.3 undecidable manual P 200 62.2932 153 0.44 68
IV.SOI.EHZ. 2020-10-27T17:59:47.80 0.1 positive manual P 133 69.2751 150 -0.26 93
IV.NOV.HHZ. 2020-10-27T17:59:47.96 0.3 undecidable manual P 209 60.0954 154 0.44 68
IV.MTTG.HHE. 2020-10-27T17:59:47.39 0.6 undecidable manual P 160 58.497 154 -0.04 49
IV.FERC.HNN. 2020-10-27T17:59:47.49 0.3 undecidable manual P 95 57.0984 155 0.14 73
IV.IVUG.HHZ. 2020-10-27T17:59:47.02 0.3 undecidable manual P 255 43.9227 160 0.29 73
IV.MPNC.HHZ. 2020-10-27T17:59:46.38 0.3 undecidable manual P 195 40.626 161 -0.21 74
IV.IVPL.HNE. 2020-10-27T17:59:46.82 0.6 undecidable manual P 252 45.0216 160 0.05 51
MN.CEL.HHZ. 2020-10-27T17:59:46.44 0.3 undecidable manual P 126 45.2214 160 -0.34 71
IV.GMB.BHZ. 2020-10-27T17:59:46.81 0.3 undecidable manual P 140 48.0186 158 -0.1 75
IV.JOPP.HHZ. 2020-10-27T17:59:46.30 0.1 undecidable manual P 72 37.629 163 -0.17 100
IV.SICLA.EHE. 2020-10-27T17:59:45.94 0.3 undecidable manual P 142 34.1436 164 -0.41 72
IV.MSRU.HHZ. 2020-10-27T17:59:45.68 0.1 undecidable manual P 173 26.3514 168 -0.44 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.4 0.0001721879 0.4096 AML other m 2020-10-27T17:59:59.68
IV.MPNC.HHN. ML:2.2 0.00010393132 0.4608 AML other m 2020-10-27T17:59:59.97
IV.JOPP.HHE. ML:2.3 0.00012635174 0.2816 AML other m 2020-10-27T18:00:00.78
MN.CEL.HNN. ML:2.4 0.00013750385000000002 0.2432 AML other m 2020-10-27T18:00:00.92
MN.CEL.HHN. ML:2.4 0.0001426975 0.2176 AML other m 2020-10-27T18:00:00.91
IV.MSRU.HHE. ML:2.5 0.00019675655 1.0368 AML other m 2020-10-27T18:00:01.09
IV.JOPP.HHN. ML:2.3 0.000110693165 0.1152 AML other m 2020-10-27T18:00:01.13
MN.CEL.HNE. ML:2.2 0.000089129345 0.2944 AML other m 2020-10-27T18:00:02.24
IV.MPNC.HHE. ML:2.3 0.00011700645 0.6784 AML other m 2020-10-27T18:00:02.23
IV.GMB.BHN. ML:3.0 0.00065297645 0.2048 AML other m 2020-10-27T18:00:02.69
MN.CEL.HHE. ML:2.1 0.000077127355 1.7568 AML other m 2020-10-27T18:00:02.95
IV.GMB.BHE. ML:2.9 0.00054730655 0.1536 AML other m 2020-10-27T18:00:03.12
IV.SOI.EHN. ML:2.2 0.00009071648 0.2304 AML other m 2020-10-27T18:00:03.83
IV.SOI.EHE. ML:2.2 0.00009097785 1.6416 AML other m 2020-10-27T18:00:04.03
IV.PLAC.HNE. ML:2.3 0.00010364571 0.656 AML other m 2020-10-27T18:00:05.49
IV.PLAC.HHN. ML:2.2 0.000086769185 0.256 AML other m 2020-10-27T18:00:05.49
IV.PLAC.HNN. ML:2.3 0.00009370851999999999 0.2944 AML other m 2020-10-27T18:00:05.88
IV.PLAC.HHE. ML:2.3 0.00009913462 0.2944 AML other m 2020-10-27T18:00:05.88
IV.CAR1.HHN. ML:2.3 0.000085760325 0.2432 AML other m 2020-10-27T18:00:09.76
IV.CAR1.HNE. ML:2.5 0.000144022585 1.4752 AML other m 2020-10-27T18:00:09.14
IV.CAR1.HHE. ML:2.4 0.000101011015 1.5008 AML other m 2020-10-27T18:00:09.89
IV.CET2.HHE. ML:2.6 0.00013932129999999997 0.4096 AML other m 2020-10-27T18:00:11.67
IV.CET2.HHN. ML:2.9 0.00029604684999999997 0.32 AML other m 2020-10-27T18:00:12.19
IV.SERS.HHN. ML:1.9 0.000030595635 0.3712 AML other m 2020-10-27T18:00:14.31
IV.SERS.HHE. ML:1.8 0.000026648769 0.3456 AML other m 2020-10-27T18:00:15.03
IV.SERS.HNN. ML:2.0 0.000037066465 0.4096 AML other m 2020-10-27T18:00:15.02
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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