Earthquake with magnitude of ML 2.0 on date 17-02-2020 and time 10:48:46 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 17-02-2020 09:48:46 (UTC)
  • 17-02-2020 10:48:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.48, 15.46 at 131 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
33 Km N of Messina (238439 inhabitants)
44 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km SW of Lamezia Terme (70714 inhabitants)
100 Km N of Acireale (52622 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 2.0 2020-02-17
09:48:46
38.48 15.46 131 2020-07-18
21:08:24
Bollettino Sismico Italiano INGV 77147141
Reviewed
Rev100
ML 1.9 2020-02-17
09:48:46
38.5 15.4 132 2020-02-17
09:55:38
Sala Sismica INGV-Roma 76593621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 09:48:46 ± 0.28
Latitude 38.48 ± 0.02
Longitude 15.46 ± 0.03
Depth (km) 131 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77147141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3011
Semi-minor axis of confidence ellipse (meter) 911
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 137
Circular confidence region, given by single value of horizontal uncertainty (meter) 3010
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 30
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.55763
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 77147141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-09 08:07:06

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 76593621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 09:55:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZCCA.HHZ. 2020-02-17T09:50:47.63 3.0 negative manual Pg 21.959999 0
IV.ROSPO.HHZ. 2020-02-17T09:50:42.52 3.0 undecidable manual Sg 13.85 0
IV.FIR.HHZ. 2020-02-17T09:50:23.12 3.0 undecidable manual Pn 5.59 0
IV.GATE.HHZ. 2020-02-17T09:50:21.71 3.0 undecidable manual Sg 10.13 0
IV.COLB.HHZ. 2020-02-17T09:50:13.33 3.0 undecidable manual Sg 14.01 0
IV.FDMO.HHZ. 2020-02-17T09:50:11.13 3.0 positive manual Pg 10.91 0
IV.VVLD.HHZ. 2020-02-17T09:49:43.18 3.0 positive manual Pn -0.41 0
IV.SGG.HHZ. 2020-02-17T09:49:41.20 3.0 positive manual Pg 6.24 0
IV.PLAC.HHZ. 2020-02-17T09:49:23.86 0.3 undecidable manual S 92 0.768 144 0.23 72
MN.CEL.HHZ. 2020-02-17T09:49:19.74 0.3 undecidable manual S 122 0.4056 160 0.21 78
IV.JOPP.HHZ. 2020-02-17T09:49:19.29 0.6 undecidable manual S 69 0.3579 162 0.13 53
IV.MSRU.HHZ. 2020-02-17T09:49:18.13 0.6 undecidable manual S 170 0.2185 169 -0.18 54
IV.MILZ.HHZ. 2020-02-17T09:49:18.73 0.6 undecidable manual S 221 0.2734 166 0.14 54
IV.SALB.HHZ. 2020-02-17T09:49:17.00 0.3 undecidable manual P 26 1.5576 123 1 43
IV.ALJA.HHZ. 2020-02-17T09:49:14.73 3.0 undecidable manual Pn -1.55 0
IV.RESU.HHZ. 2020-02-17T09:49:14.11 0.3 undecidable manual P 233 1.3814 127 0.11 63
MN.TIP.HHZ. 2020-02-17T09:49:12.45 0.1 undecidable manual P 55 1.2312 130 0.07 89
IV.CET2.HHZ. 2020-02-17T09:49:11.15 0.3 undecidable manual P 20 1.1179 133 -0.07 69
IV.CAR1.HHZ. 2020-02-17T09:49:09.47 0.3 undecidable manual P 37 0.9713 138 -0.32 67
IV.PLAC.HHZ. 2020-02-17T09:49:08.02 0.1 positive manual P 92 0.768 144 0 100
IV.MUCR.HHE. 2020-02-17T09:49:07.44 0.3 undecidable manual P 227 0.6322 150 0.44 71
IV.AIO.HHE. 2020-02-17T09:49:07.03 0.3 undecidable manual P 199 0.5369 154 0.65 67
IV.MTTG.HHZ. 2020-02-17T09:49:06.05 0.3 undecidable manual P 158 0.5117 155 -0.17 76
IV.GMB.BHE. 2020-02-17T09:49:06.05 0.3 undecidable manual P 137 0.4254 159 0.3 76
IV.JOPP.HHZ. 2020-02-17T09:49:05.08 0.3 undecidable manual P 69 0.3579 162 -0.36 76
IV.MPNC.HHN. 2020-02-17T09:49:05.36 0.3 undecidable manual P 194 0.3426 163 -0.01 82
MN.CEL.HHZ. 2020-02-17T09:49:05.25 0.3 undecidable manual P 122 0.4056 160 -0.4 74
IV.IVPL.HNE. 2020-02-17T09:49:05.57 0.6 undecidable manual P 255 0.3876 160 0 54
IV.MSRU.HHZ. 2020-02-17T09:49:04.40 0.1 undecidable manual P 170 0.2185 169 -0.55 99
IV.MILZ.HHZ. 2020-02-17T09:49:04.64 0.3 undecidable manual P 221 0.2734 166 -0.47 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RESU.HHE. ML:3.1 0.000336 1.18 AML other m 2020-02-17T09:49:14.73
IV.MILZ.HHN. ML:2.2 9.69E-5 1 AML other m 2020-02-17T09:49:19.00
IV.MILZ.HHE. ML:2.3 0.000131 1 AML other m 2020-02-17T09:49:19.01
MN.CEL.HHN. ML:1.7 3.225E-5 1.64 AML other m 2020-02-17T09:49:20.05
IV.JOPP.HHE. ML:1.8 3.27E-5 1.3 AML other m 2020-02-17T09:49:20.19
IV.RESU.HHN. ML:3.1 0.000384 0.34 AML other m 2020-02-17T09:49:21.05
IV.JOPP.HHN. ML:1.9 4.425E-5 0.8 AML other m 2020-02-17T09:49:21.66
MN.CEL.HHE. ML:1.6 2.51E-5 1.1 AML other m 2020-02-17T09:49:24.69
IV.CET2.HHN. ML:2.3 7.465E-5 1.1 AML other m 2020-02-17T09:49:30.09
IV.CET2.HHE. ML:2.1 4.775E-5 0.46 AML other m 2020-02-17T09:49:31.53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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