Earthquake with magnitude of ML 1.8 on date 15-02-2020 and time 16:42:09 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 15-02-2020 15:42:09 (UTC)
  • 15-02-2020 16:42:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.41, 15.13 at 11 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
98 Km W of Cosenza (67546 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 1.8 2020-02-15
15:42:09
39.41 15.13 11 2020-07-18
21:08:22
Bollettino Sismico Italiano INGV 76892761
Reviewed
Rev100
ML 1.8 2020-02-15
15:42:09
39.43 15.15 10 2020-02-15
15:57:26
Sala Sismica INGV-Roma 76542541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-15 15:42:09 ± 0.34
Latitude 39.41 ± 0.01
Longitude 15.13 ± 0.02
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76892761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1286
Semi-minor axis of confidence ellipse (meter) 1223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 1290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 232
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.0675
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 76892761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-17 20:48:04

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 76542541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-15 15:57:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAPR.HNZ. 2020-02-15T15:44:09.90 3.0 positive manual Pg 17.83 0
IV.IMI.HHZ. 2020-02-15T15:43:57.11 3.0 undecidable manual Pg 10.22 0
IV.NDIM.HHZ. 2020-02-15T15:43:57.15 3.0 negative manual Pg 18.65 0
CH.MUGIO.HHZ. 2020-02-15T15:43:54.15 3.0 undecidable manual Pn -5.84 0
IV.ZONE.HHZ. 2020-02-15T15:43:49.72 3.0 undecidable manual Pn -2.97 0
MN.KLV.HHZ. 2020-02-15T15:43:45.38 3.0 positive manual Pg 12.06 0
GU.CANO.HHZ. 2020-02-15T15:43:39.95 3.0 undecidable manual Pn -7.1 0
IV.ROSPO.HHZ. 2020-02-15T15:43:38.70 3.0 undecidable manual Sg 7.69 0
IV.MSSA.HHZ. 2020-02-15T15:43:38.11 3.0 undecidable manual Pn -1.39 0
IV.RIBO.EHZ.01 2020-02-15T15:43:06.95 3.0 undecidable manual Pn -8.35 0
IV.TOLF.HHZ. 2020-02-15T15:42:49.84 3.0 negative manual Pn -9.93 0
IV.LAV9.HNZ. 2020-02-15T15:42:48.87 3.0 undecidable manual Pn -2.45 0
IV.CELI.HHE. 2020-02-15T15:42:44.86 0.6 undecidable manual S 90 1.0675 50 1.16 32
IV.MGR.HHZ. 2020-02-15T15:42:35.80 0.6 undecidable manual S 24 0.795 50 0.19 49
IV.MMN.HHE. 2020-02-15T15:42:35.76 0.6 undecidable manual S 54 0.8184 50 -0.56 45
MN.CUC.HHE. 2020-02-15T15:42:34.83 0.6 undecidable manual S 42 0.786 50 -0.52 46
IV.PAOL.HHZ. 2020-02-15T15:42:33.07 3.0 negative manual Pn -3.31 0
IV.CET2.HHZ. 2020-02-15T15:42:31.45 0.3 undecidable manual S 80 0.6493 50 0.14 76
IV.GRIS.HNN. 2020-02-15T15:42:30.78 0.6 undecidable manual S 60 0.6484 50 -0.5 47
IV.CELI.HHE. 2020-02-15T15:42:29.54 0.3 undecidable manual P 90 1.0675 50 0.26 68
IV.MCEL.HHN. 2020-02-15T15:42:28.92 0.6 undecidable manual P 29 1.0477 50 -0.01 48
IV.JOPP.HNN. 2020-02-15T15:42:27.61 0.3 undecidable manual P 144 0.9991 50 -0.49 66
IV.SIRI.HNE. 2020-02-15T15:42:27.90 0.3 undecidable manual P 36 0.956 50 0.53 65
IV.CAR1.HHZ. 2020-02-15T15:42:25.70 0.3 undecidable manual P 100 0.8544 50 0.08 74
IV.MMN.HHE. 2020-02-15T15:42:25.38 0.6 undecidable manual P 54 0.8184 50 0.37 47
IV.MGR.HHZ. 2020-02-15T15:42:24.68 0.1 undecidable manual P 24 0.795 50 0.08 100
MN.CUC.HHE. 2020-02-15T15:42:24.85 0.3 undecidable manual P 42 0.786 50 0.4 70
IV.BULG.HNZ. 2020-02-15T15:42:22.64 0.1 undecidable manual P 16 0.6916 50 -0.2 100
IV.GRIS.HNN. 2020-02-15T15:42:22.02 0.3 undecidable manual P 60 0.6484 50 -0.08 77
IV.CET2.HHZ. 2020-02-15T15:42:21.60 0.3 undecidable manual P 80 0.6493 50 -0.52 70
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:0 9.21E-5 0.92 AML other m 2020-02-15T15:42:32.85
IV.CET2.HHN. ML:0 0.000186 1.2 AML other m 2020-02-15T15:42:33.80
MN.CUC.HHN. ML:1.6 4.96E-5 0.72 AML other m 2020-02-15T15:42:36.75
IV.MGR.HHE. ML:1.6 4.45E-5 1.08 AML other m 2020-02-15T15:42:36.68
IV.MGR.HHN. ML:1.6 4.575E-5 0.92 AML other m 2020-02-15T15:42:37.03
MN.CUC.HHE. ML:1.9 8.83E-5 1.62 AML other m 2020-02-15T15:42:37.82
IV.CAR1.HHN. ML:2 0.00010365 0.7 AML other m 2020-02-15T15:42:39.53
IV.CAR1.HHE. ML:2 9.435E-5 0.74 AML other m 2020-02-15T15:42:41.28
IV.SPS2.HHE. ML:1.5 2.93E-5 0.72 AML other m 2020-02-15T15:42:42.47
IV.SIRI.HNE. ML:1.7 4.638494E-5 0.32 AML other m 2020-02-15T15:42:43.81
IV.SIRI.HHE. ML:1.8 5.2615575E-5 0.32 AML other m 2020-02-15T15:42:43.81
IV.SPS2.HHN. ML:1.5 2.88E-5 0.88 AML other m 2020-02-15T15:42:44.57
IV.SIRI.HHN. ML:1.9 7.641684E-5 1.744 AML other m 2020-02-15T15:42:45.03
IV.SIRI.HNN. ML:2 7.8633345E-5 1.7184 AML other m 2020-02-15T15:42:45.04
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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