Earthquake with magnitude of Md 2.2 on date 05-12-2020 and time 17:55:26 (Italy) in region Tirreno Meridionale (MARE)

A magnitude Md 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 05-12-2020 16:55:26 (UTC)
  • 05-12-2020 17:55:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.72, 15.6 at 160 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
59 Km N of Messina (238439 inhabitants)
68 Km N of Reggio di Calabria (183035 inhabitants)
69 Km W of Lamezia Terme (70714 inhabitants)
85 Km SW of Cosenza (67546 inhabitants)
89 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
Md 2.2 2020-12-05
16:55:26
38.72 15.6 161 2021-02-26
14:56:16
Bollettino Sismico Italiano INGV 86506981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-05 16:55:26 ± 0.2
Latitude 38.72 ± 0.01
Longitude 15.60 ± 0.03
Depth (km) 161 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86506981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2385
Semi-minor axis of confidence ellipse (meter) 758
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 114
Circular confidence region, given by single value of horizontal uncertainty (meter) 2390
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.21408
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 12
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty 0.9
Num. used stations 6
Type of magnitude Md
Reference to an origin 86506981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-23 20:26:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.TIP.HHZ. 2020-12-05T16:56:12.26 1.0 undecidable manual S 63 1.0117 143 0.11 21
IV.SPS2.HHZ. 2020-12-05T16:56:10.21 0.6 undecidable manual S 45 0.8085 149 0.79 36
IV.CET2.HHZ. 2020-12-05T16:56:09.84 0.6 undecidable manual S 19 0.8517 148 -0.12 43
IV.PLAC.HHZ. 2020-12-05T16:56:08.46 0.6 undecidable manual S 112 0.7132 152 0.17 44
IV.SOI.EHZ. 2020-12-05T16:56:08.72 0.6 undecidable manual S 151 0.7428 151 0.09 45
IV.MSRU.HHZ. 2020-12-05T16:56:06.38 0.6 undecidable manual S 189 0.4649 161 0.45 44
XK.GIZZ.HHZ. 2020-12-05T16:56:06.11 0.3 undecidable manual S 62 0.5405 158 -0.45 65
MN.CEL.HHZ. 2020-12-05T16:56:06.15 0.3 undecidable manual S 153 0.518 159 -0.22 68
IV.JOPP.HHZ. 2020-12-05T16:56:04.64 0.6 undecidable manual S 117 0.2545 169 0 50
ST.OZOL.EHZ. 2020-12-05T16:56:01.36 3.0 undecidable manual Sn -1.04 0
IV.CAGR.HHZ. 2020-12-05T16:55:59.55 3.0 undecidable manual Pg 5.8 0
IV.ZONE.HHZ. 2020-12-05T16:55:56.90 3.0 undecidable manual Sn 3.47 0
IV.PIPA.HHZ. 2020-12-05T16:55:54.61 0.1 undecidable manual P 51 1.2141 137 -0.13 80
AC.VLO.HHZ. 2020-12-05T16:55:54.00 3.0 undecidable manual Pn -4.53 0
IV.CELI.HHZ. 2020-12-05T16:55:53.01 0.1 undecidable manual P 46 0.9812 144 0.32 81
MN.TIP.HHZ. 2020-12-05T16:55:52.81 0.1 undecidable manual P 63 1.0117 143 -0.13 83
IV.CET2.HHZ. 2020-12-05T16:55:51.52 0.3 undecidable manual P 19 0.8517 148 -0.16 64
XK.SELL.HHZ. 2020-12-05T16:55:51.71 0.1 undecidable manual P 72 0.8436 148 0.09 87
IV.SPS2.HHZ. 2020-12-05T16:55:51.39 0.3 undecidable manual P 45 0.8085 149 0.02 67
IV.SOI.EHZ. 2020-12-05T16:55:51.00 0.1 undecidable manual P 151 0.7428 151 0.09 90
IV.PLAC.HHZ. 2020-12-05T16:55:50.70 0.1 undecidable manual P 112 0.7132 152 -0.02 91
XK.GIZZ.HHZ. 2020-12-05T16:55:49.46 0.1 undecidable manual P 62 0.5405 158 -0.25 90
MN.CEL.HHZ. 2020-12-05T16:55:49.49 0.1 undecidable manual P 153 0.518 159 -0.11 92
IV.MSRU.HHZ. 2020-12-05T16:55:49.42 0.1 undecidable manual P 189 0.4649 161 0.07 95
IV.JOPP.HHZ. 2020-12-05T16:55:48.64 0.1 undecidable manual P 117 0.2545 169 0.04 100
IV.POFI.HHZ. 2020-12-05T16:55:21.11 3.0 undecidable manual Sn -4.11 0
IV.PZUN.HHZ. 2020-12-05T16:55:21.32 3.0 positive manual Pn -3.91 0
IT.LRNO.HNZ. 2020-12-05T16:55:11.27 3.0 undecidable manual Pg 3.15 0
IV.PTRJ.HNZ. 2020-12-05T16:55:05.20 3.0 undecidable manual Pn -3.62 0
IV.PLMA.HHZ. 2020-12-05T16:55:03.40 3.0 negative manual Pg 3.4 0
GU.GSCL.HHZ. 2020-12-05T16:54:56.50 3.0 undecidable manual Pn -0.33 0
IV.FDMO.HHZ. 2020-12-05T16:54:55.58 3.0 undecidable manual S 0.94 0
IT.FIE.HGZ. 2020-12-05T16:54:43.61 3.0 undecidable manual P -1.92 0
IV.MAON.HHZ. 2020-12-05T16:54:41.68 3.0 undecidable manual Pn -5.56 0
IV.LNSS.HHZ. 2020-12-05T16:54:40.86 3.0 positive manual P -4.02 0
IV.NRCA.HNZ. 2020-12-05T16:54:40.04 3.0 undecidable manual P -3.62 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHZ. Md:2.1 27 END duration s
IV.MSRU.HHZ. Md:2.2 28 END duration s
MN.CEL.HHZ. Md:2.2 28 END duration s
IV.SOI.EHZ. Md:2.2 29 END duration s
IV.CET2.HHZ. Md:2.2 26 END duration s
IV.PIPA.HHZ. Md:2.3 29 END duration s
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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