Earthquake with magnitude of ML 2.0 on date 31-10-2019 and time 12:22:02 (Italy) in region Tirreno Meridionale (MARE)

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

  • 31-10-2019 11:22:02 (UTC)
  • 31-10-2019 12:22:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7210, 15.4640 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
83 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 2.0 2019-10-31
11:22:02
39.7208 15.4637 10 2020-02-28
16:42:14
Bollettino Sismico Italiano INGV 74707081
Reviewed
Rev100
ML 2.0 2019-10-31
11:22:02
39.7192 15.4662 9 2019-10-31
11:44:22
Sala Sismica INGV-Roma 73550741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-31 11:22:02 ± 0.34
Latitude 39.7208 ± 0.0108
Longitude 15.4637 ± 0.0187
Depth (km) 10 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74707081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1463
Semi-minor axis of confidence ellipse (meter) 1166
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 236
Circular confidence region, given by single value of horizontal uncertainty (meter) 1460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 228
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.30037
Epicentral distance of station farthest from the epicenter (degree) 0.86605
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:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 74707081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-16 13:05:57

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 73550741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-31 11:44:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2019-10-31T11:22:31.40 1.0 undecidable manual S 111 96.126 50 0.25 21
IV.SPS2.HHE. 2019-10-31T11:22:29.10 0.6 undecidable manual S 122 88.7445 50 -0.09 45
IV.CDRU.HHZ. 2019-10-31T11:22:28.40 0.6 undecidable manual S 351 86.3469 50 -0.14 45
IV.CELI.HHZ. 2019-10-31T11:22:19.60 0.1 undecidable manual P 111 96.126 50 0.46 82
IV.SPS2.HHE. 2019-10-31T11:22:18.47 0.3 undecidable manual P 122 88.7445 50 0.45 62
IV.MMN.HHZ. 2019-10-31T11:22:18.60 0.6 undecidable manual S 67 48.7179 50 0.11 48
IV.CET2.HHZ. 2019-10-31T11:22:17.70 0.6 undecidable manual S 117 47.0196 50 -0.35 46
IV.CDRU.HHZ. 2019-10-31T11:22:17.02 0.1 undecidable manual P 351 86.3469 50 -0.62 79
MN.CUC.HHZ. 2019-10-31T11:22:16.90 0.6 undecidable manual S 45 42.624 50 0.04 49
IV.BULG.HHZ. 2019-10-31T11:22:16.70 0.6 undecidable manual S 350 40.3263 50 0.44 46
IV.MCEL.HHZ. 2019-10-31T11:22:16.32 0.6 undecidable manual P 23 72.8715 50 0.75 38
IV.SIRI.HHZ. 2019-10-31T11:22:14.34 0.6 undecidable manual P 34 61.5939 50 0.51 43
IV.GRIS.EHE. 2019-10-31T11:22:14.30 0.3 undecidable manual S 86 33.3444 50 -0.08 75
IV.CET2.HHZ. 2019-10-31T11:22:11.33 0.1 undecidable manual P 117 47.0196 50 -0.25 94
IV.MMN.HHZ. 2019-10-31T11:22:11.61 0.3 undecidable manual P 67 48.7179 50 -0.23 70
IV.BULG.HHZ. 2019-10-31T11:22:10.61 0.1 undecidable manual P 350 40.3263 50 0.06 99
MN.CUC.HHZ. 2019-10-31T11:22:10.59 0.1 undecidable manual P 45 42.624 50 -0.31 93
IV.GRIS.EHE. 2019-10-31T11:22:09.41 0.1 undecidable manual P 86 33.3444 50 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SIRI.HNN. ML:2.0 0.00018348690000000002 0.2816 AML other m 2019-10-31T11:22:27.15
IV.SIRI.HHN. ML:2.0 0.00019042945 0.3584 AML other m 2019-10-31T11:22:27.15
IV.CDRU.HHE. ML:0.0 0.00014732190000000002 0.16 AML other m 2019-10-31T11:22:29.43
IV.CDRU.HHN. ML:0.0 0.00005154206 0.1408 AML other m 2019-10-31T11:22:31.33
MN.CUC.HHE. ML:1.8 0.00018267275 0.1792 AML other m 2019-10-31T11:22:20.01
MN.CUC.HHN. ML:1.7 0.0001426276 0.0768 AML other m 2019-10-31T11:22:19.82
MN.CUC.HNN. ML:1.6 0.00013865060000000002 0.0768 AML other m 2019-10-31T11:22:19.83
IV.BULG.HNN. ML:2.2 0.0005833794999999999 0.4416 AML other m 2019-10-31T11:22:18.53
IV.BULG.HNE. ML:2.0 0.00031514305 0.3008 AML other m 2019-10-31T11:22:19.52
IV.BULG.HHN. ML:2.2 0.0006134306000000001 0.4608 AML other m 2019-10-31T11:22:18.53
IV.BULG.HHE. ML:2.0 0.00032897335 0.3008 AML other m 2019-10-31T11:22:19.37
IV.CET2.HHN. ML:2.2 0.0005364274500000001 0.1984 AML other m 2019-10-31T11:22:18.39
IV.CET2.HHE. ML:2.0 0.00024905295 0.1024 AML other m 2019-10-31T11:22:18.26
IV.MMN.HHE. ML:2.1 0.00037726465 0.1984 AML other m 2019-10-31T11:22:19.48
IV.MMN.HHN. ML:2.3 0.0004991855 0.2048 AML other m 2019-10-31T11:22:20.04
IV.CELI.HHN. ML:2.2 0.00017170855000000001 0.4224 AML other m 2019-10-31T11:22:34.05
IV.CELI.HHE. ML:2.1 0.0001467675 0.2624 AML other m 2019-10-31T11:22:35.06
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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