Earthquake with magnitude of ML 1.6 on date 27-01-2020 and time 21:05:16 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.6 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 27-01-2020 20:05:16 (UTC)
  • 27-01-2020 21:05:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.62, 15.19 at 10 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
99 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 1.6 2020-01-27
20:05:16
39.62 15.19 10 2020-07-18
21:08:23
Bollettino Sismico Italiano INGV 77051951
Reviewed
Rev100
ML 1.3 2020-01-27
20:05:17
39.68 15.36 5 2020-01-27
20:47:05
Sala Sismica INGV-Roma 75922331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-27 20:05:16 ± 0.52
Latitude 39.62 ± 0.02
Longitude 15.19 ± 0.06
Depth (km) 10 ± 6 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77051951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5098
Semi-minor axis of confidence ellipse (meter) 1877
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 5100
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 252
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.48114
Epicentral distance of station farthest from the epicenter (degree) 1.04141
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 75922331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-27 20:47:05

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 77051951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-05 16:54:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2020-01-27T20:05:44.03 1.0 undecidable manual S 115 0.8714 50 -0.7 26
IV.SIRI.HNE. 2020-01-27T20:05:42.38 0.6 undecidable manual S 43 0.7671 50 0.74 52
IV.CMPR.HHZ. 2020-01-27T20:05:40.63 1.0 undecidable manual S 7 0.7033 50 0.86 25
IV.MGR.HHZ. 2020-01-27T20:05:36.04 0.6 undecidable manual S 28 0.5891 50 -0.34 62
IV.CET2.HHZ. 2020-01-27T20:05:35.43 1.0 undecidable manual S 98 0.598 50 -1.22 22
IV.CELI.HHE. 2020-01-27T20:05:35.83 0.3 undecidable manual P 102 1.0414 50 0.19 86
IV.SPS2.HHE. 2020-01-27T20:05:34.37 0.3 undecidable manual P 110 0.947 50 0.34 85
IV.SALB.HHZ. 2020-01-27T20:05:33.95 0.6 undecidable manual P 73 0.9263 50 0.28 58
IV.BULG.HHZ. 2020-01-27T20:05:33.28 0.6 undecidable manual S 18 0.4811 50 0.1 66
IV.CAR1.HHZ. 2020-01-27T20:05:33.26 0.3 undecidable manual P 115 0.8714 50 0.54 83
IV.SIRI.HNE. 2020-01-27T20:05:31.55 0.6 undecidable manual P 43 0.7671 50 0.61 55
IV.CMPR.HHZ. 2020-01-27T20:05:29.52 0.3 undecidable manual P 7 0.7033 50 -0.33 90
IV.MGR.HHZ. 2020-01-27T20:05:27.53 0.3 undecidable manual P 28 0.5891 50 -0.36 92
IV.CET2.HHZ. 2020-01-27T20:05:27.66 0.3 undecidable manual P 98 0.598 50 -0.39 91
MN.CUC.HHZ. 2020-01-27T20:05:27.89 0.3 undecidable manual P 52 0.6106 50 -0.37 92
IV.BULG.HHZ. 2020-01-27T20:05:25.98 0.3 undecidable manual P 18 0.4811 50 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:1.4 4.256329E-5 1.5648 AML other m 2020-01-27T20:05:33.99
IV.BULG.HNE. ML:1 2.5618825E-5 0.8576 AML other m 2020-01-27T20:05:33.84
IV.BULG.HHN. ML:1.5 7.186464E-5 1.2032 AML other m 2020-01-27T20:05:33.93
IV.BULG.HNN. ML:1.5 7.35431E-5 1.1776 AML other m 2020-01-27T20:05:33.34
IV.BULG.HHE. ML:1 2.4641345E-5 0.3616 AML other m 2020-01-27T20:05:34.22
IV.CET2.HHN. ML:1.8 9.890757E-5 0.1024 AML other m 2020-01-27T20:05:36.15
IV.MGR.HHE. ML:1.6 6.305814E-5 0.1792 AML other m 2020-01-27T20:05:36.28
IV.MGR.HHN. ML:1.5 5.7296065E-5 0.1408 AML other m 2020-01-27T20:05:36.19
IV.MGR.HNN. ML:1.9 0.00014255635 0.4576 AML other m 2020-01-27T20:05:36.49
IV.MGR.HNE. ML:1.8 0.0001200895 1.0976 AML other m 2020-01-27T20:05:36.73
IV.CMPR.HHN. ML:1.2 2.074751E-5 0.5984 AML other m 2020-01-27T20:05:41.67
IV.CMPR.HHE. ML:1.3 2.901459E-5 0.3616 AML other m 2020-01-27T20:05:42.11
IV.CAR1.HNN. ML:2.2 0.0001840584 0.7104 AML other m 2020-01-27T20:05:43.55
IV.CAR1.HHN. ML:1.7 5.2807835E-5 0.2944 AML other m 2020-01-27T20:05:46.24
IV.CAR1.HNE. ML:2 0.000101323555 0.1184 AML other m 2020-01-27T20:05:46.32
IV.CAR1.HHE. ML:1.7 5.0110755E-5 0.0992 AML other m 2020-01-27T20:05:46.79
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download