Earthquake with magnitude of ML 1.1 on date 27-10-2019 and time 04:11:35 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 1.1 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 27-10-2019 04:11:35 (UTC)
  • 27-10-2019 05:11:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.718, 15.454 at 8 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
84 Km NW 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 1.1 2019-10-27
04:11:35
39.7185 15.4538 9 2020-02-28
16:42:23
Bollettino Sismico Italiano INGV 76378771
Reviewed
Rev100
ML 1.1 2019-10-27
04:11:35
39.722 15.4523 5 2019-10-27
04:20:47
Sala Sismica INGV-Roma 73464311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-27 04:11:35 ± 0.39
Latitude 39.7185 ± 0.0144
Longitude 15.4538 ± 0.0210
Depth (km) 9 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76378771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1912
Semi-minor axis of confidence ellipse (meter) 1340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 1910
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 221
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.30757
Epicentral distance of station farthest from the epicenter (degree) 0.87234
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 76378771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-09 17:42:45

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 73464311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-27 04:20:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CDRU.HHE. 2019-10-27T04:12:01.78 0.3 undecidable manual S 352 0.7788 50 0.1 67
IV.CMPR.HHZ. 2019-10-27T04:11:56.87 0.1 undecidable manual S 349 0.6106 50 0.19 91
IV.CELI.HHZ. 2019-10-27T04:11:52.73 0.1 undecidable manual P 111 0.8723 50 0.5 81
IV.MGR.HHZ. 2019-10-27T04:11:51.43 0.6 undecidable manual S 10 0.4254 50 0.22 47
IV.CET2.HHZ. 2019-10-27T04:11:51.17 0.3 undecidable manual S 116 0.4299 50 -0.15 72
IV.MMN.HHZ. 2019-10-27T04:11:51.97 0.3 undecidable manual S 67 0.447 50 0.14 72
MN.CUC.HHZ. 2019-10-27T04:11:50.33 0.3 undecidable manual S 45 0.3903 50 0.16 72
IV.CAR1.HHZ. 2019-10-27T04:11:50.46 0.1 undecidable manual P 128 0.7464 50 0.37 86
IX.SRN3.HHE.02 2019-10-27T04:11:50.19 0.3 undecidable manual P 0 0.7671 50 -0.25 66
IV.MCEL.HHE. 2019-10-27T04:11:49.81 0.1 undecidable manual P 24 0.6619 50 1.17 63
IV.CDRU.HHE. 2019-10-27T04:11:49.89 0.3 undecidable manual P 352 0.7788 50 -0.75 56
IV.BULG.HHZ. 2019-10-27T04:11:49.43 0.3 undecidable manual S 351 0.3642 50 0.04 74
IV.SIRI.HHE. 2019-10-27T04:11:47.22 0.3 undecidable manual P 34 0.5612 50 0.3 68
IV.CMPR.HHZ. 2019-10-27T04:11:47.58 0.1 undecidable manual P 349 0.6106 50 -0.18 92
IV.GRIS.HNZ. 2019-10-27T04:11:46.91 0.3 undecidable manual S 86 0.3076 50 -0.8 61
IV.MMN.HHZ. 2019-10-27T04:11:45.46 0.1 undecidable manual P 67 0.447 50 0.5 88
IV.CET2.HHZ. 2019-10-27T04:11:44.55 0.1 undecidable manual P 116 0.4299 50 -0.12 96
IV.BULG.HHZ. 2019-10-27T04:11:43.55 0.1 undecidable manual P 351 0.3642 50 0 100
IV.MGR.HHZ. 2019-10-27T04:11:43.97 0.1 undecidable manual P 10 0.4254 50 -0.63 85
MN.CUC.HHZ. 2019-10-27T04:11:43.47 0.1 undecidable manual P 45 0.3903 50 -0.53 88
IV.GRIS.HNZ. 2019-10-27T04:11:42.32 0.1 undecidable manual P 86 0.3076 50 -0.26 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BULG.HNN. ML:1.2 5.611801E-5 0.3808 AML other m 2019-10-27T04:11:50.60
MN.CUC.HHE. ML:0.9 2.3310485E-5 0.16 AML other m 2019-10-27T04:11:51.76
IV.BULG.HHN. ML:1.3 6.3192185E-5 0.5216 AML other m 2019-10-27T04:11:52.27
IV.BULG.HHE. ML:1 3.372009E-5 1.7376 AML other m 2019-10-27T04:11:52.10
MN.CUC.HHN. ML:0.8 1.9579075E-5 0.08 AML other m 2019-10-27T04:11:52.36
IV.CET2.HHN. ML:1.3 5.803843E-5 0.1376 AML other m 2019-10-27T04:11:53.87
IV.CET2.HHE. ML:1.2 4.9396535E-5 1.5616 AML other m 2019-10-27T04:11:53.11
IV.MGR.HHE. ML:0.6 1.06211255E-5 0.3776 AML other m 2019-10-27T04:11:55.26
IV.MGR.HHN. ML:0.6 1.22796025E-5 0.1792 AML other m 2019-10-27T04:11:56.17
IV.CMPR.HHE. ML:1.3 3.5120055E-5 0.2592 AML other m 2019-10-27T04:11:57.23
IV.CMPR.HHN. ML:0.9 1.5602375E-5 0.2208 AML other m 2019-10-27T04:11:57.60
IV.CAR1.HHE. ML:1.5 4.0516634E-5 0.3808 AML other m 2019-10-27T04:12:03.36
IV.CAR1.HHN. ML:1.2 2.1579155E-5 0.3392 AML other m 2019-10-27T04:12:04.41
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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