Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 27-10-2019 and time 17:06:10 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 27-10-2019 17:06:10 (UTC)
  • 27-10-2019 18:06:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7240, 15.4520 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.

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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 2.3 2019-10-27
17:06:10		 39.7238 15.4525 10 2020-02-28
16:42:19		 Bollettino Sismico Italiano INGV 75733451
Reviewed
Rev100 		ML 2.4 2019-10-27
17:06:10		 39.7178 15.4433 10 2019-10-27
17:20:22		 Sala Sismica INGV-Roma 73476281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-27 17:06:10 ± 0.4
Latitude 39.7238 ± 0.0108
Longitude 15.4525 ± 0.0210
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 75733451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1550
Semi-minor axis of confidence ellipse (meter) 1395
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 1550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 23
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.48568
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 75733451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-09 18:00:57

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 73476281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-27 17:20:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2019-10-27T17:07:58.02 3.0 undecidable manual Sg 8.7 0
IV.MNTT.EHZ. 2019-10-27T17:07:56.13 3.0 undecidable manual Sg 6.35 0
IV.NRCA.HHZ. 2019-10-27T17:07:56.51 3.0 undecidable manual Sg 8.28 0
IV.BDI.HHZ. 2019-10-27T17:07:49.32 3.0 negative manual Pg 16.780001 0
IV.CAMP.HHZ. 2019-10-27T17:07:45.20 3.0 undecidable manual Sg 5.87 0
IV.MNTV.HNZ. 2019-10-27T17:07:43.57 3.0 undecidable manual Pn 0.1 0
IT.RMVT.HGZ. 2019-10-27T17:07:41.97 3.0 undecidable manual Sg 4.7 0
IV.SBPO.HNZ. 2019-10-27T17:07:38.85 3.0 positive manual Pn -2.79 0
IV.RIBO.EHZ.01 2019-10-27T17:07:34.29 3.0 negative manual Pg 16.09 0
IV.LATE.HHZ. 2019-10-27T17:07:13.83 3.0 positive manual Pn 4.26 0
IV.MNTT.EHZ. 2019-10-27T17:07:13.72 3.0 undecidable manual Pg 8.46 0
IV.FRON.EHZ. 2019-10-27T17:07:09.87 3.0 negative manual Pn -4.65 0
IV.LRP.EHZ. 2019-10-27T17:06:49.82 3.0 positive manual Pg 1.93 0
IV.PLAC.HHE. 2019-10-27T17:06:38.27 0.6 undecidable manual P 149 164.9127 50 0.51 34
IV.SPS2.HHZ. 2019-10-27T17:06:37.65 0.6 undecidable manual S 122 89.7435 50 0.17 45
IT.ORP.HGZ. 2019-10-27T17:06:36.58 3.0 positive manual Pn -1.15 0
IV.CAR1.HHZ. 2019-10-27T17:06:35.06 0.6 undecidable manual S 129 83.3499 50 -0.7 39
IV.CMPR.HHZ. 2019-10-27T17:06:32.45 0.6 undecidable manual S 349 67.0773 50 1.01 35
MN.TIP.HHZ. 2019-10-27T17:06:32.62 0.6 undecidable manual P 118 127.0728 50 0.69 36
IV.CELI.HHZ. 2019-10-27T17:06:27.62 0.3 undecidable manual P 111 97.125 50 0.31 65
IV.MMN.HHZ. 2019-10-27T17:06:26.80 0.6 undecidable manual S 68 49.4172 50 0.09 49
IV.SPS2.HHZ. 2019-10-27T17:06:26.19 0.6 undecidable manual P 122 89.7435 50 0.01 47
IV.MGR.HHZ. 2019-10-27T17:06:25.83 0.6 undecidable manual S 11 46.7199 50 -0.15 49
IV.CAR1.HHZ. 2019-10-27T17:06:25.36 0.3 undecidable manual P 129 83.3499 50 0.17 68
IV.CDRU.HHZ. 2019-10-27T17:06:25.00 0.3 undecidable manual P 352 85.8474 50 -0.58 62
IV.MCEL.HHZ. 2019-10-27T17:06:24.53 1.0 undecidable manual P 24 72.9714 50 0.94 18
IV.SALB.HHZ. 2019-10-27T17:06:24.65 0.6 undecidable manual P 77 77.9664 50 0.28 45
IV.TDS.HHZ. 2019-10-27T17:06:24.96 1.0 undecidable manual P 95 75.8685 50 0.92 18
IV.SIRI.HHZ. 2019-10-27T17:06:22.32 0.3 undecidable manual P 35 61.8936 50 0.44 67
IV.GRIS.HNN. 2019-10-27T17:06:22.07 1.0 undecidable manual S 87 34.2435 50 -0.58 23
IV.CMPR.HHZ. 2019-10-27T17:06:22.20 0.3 undecidable manual P 349 67.0773 50 -0.49 66
IV.MMN.HHZ. 2019-10-27T17:06:20.23 0.1 undecidable manual P 68 49.4172 50 0.26 95
IV.CET2.HHZ. 2019-10-27T17:06:19.39 0.1 positive manual P 117 48.0186 50 -0.36 94
IV.MGR.HHZ. 2019-10-27T17:06:19.16 0.3 undecidable manual P 11 46.7199 50 -0.38 70
MN.CUC.HHZ. 2019-10-27T17:06:18.70 0.3 undecidable manual P 46 43.0236 50 -0.28 72
IV.BULG.HHZ. 2019-10-27T17:06:18.60 0.1 negative manual P 351 39.8268 50 0.12 100
IV.GRIS.HNN. 2019-10-27T17:06:17.20 0.1 undecidable manual P 87 34.2435 50 -0.42 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:2.2 0.00046044825 0.1792 AML other m 2019-10-27T17:06:27.56
IV.BULG.HHE. ML:2.3 0.0007520903 0.5248 AML other m 2019-10-27T17:06:28.85
IV.BULG.HNE. ML:2.3 0.0007118088499999999 0.4992 AML other m 2019-10-27T17:06:28.85
IV.BULG.HNN. ML:2.4 0.0009581354 0.2432 AML other m 2019-10-27T17:06:28.52
IV.BULG.HHN. ML:2.5 0.0010054669 0.2432 AML other m 2019-10-27T17:06:28.52
MN.CUC.HHE. ML:2.2 0.0005693752 0.2176 AML other m 2019-10-27T17:06:28.79
MN.CUC.HNE. ML:2.2 0.0005556857 0.2048 AML other m 2019-10-27T17:06:28.79
IV.CET2.HHN. ML:2.5 0.0009041165 0.1024 AML other m 2019-10-27T17:06:28.77
IV.MGR.HHE. ML:1.9 0.0002425788 0.1536 AML other m 2019-10-27T17:06:29.24
IV.MGR.HNE. ML:1.9 0.00023077750000000002 0.1792 AML other m 2019-10-27T17:06:29.26
IV.MMN.HHE. ML:2.5 0.00082709845 0.2432 AML other m 2019-10-27T17:06:29.38
MN.CUC.HNN. ML:2.1 0.00041807534999999997 0.1024 AML other m 2019-10-27T17:06:29.66
MN.CUC.HHN. ML:2.1 0.00042951945000000005 0.128 AML other m 2019-10-27T17:06:29.65
IV.MMN.HHN. ML:2.7 0.0012366959999999998 0.2304 AML other m 2019-10-27T17:06:30.37
IV.MGR.HHN. ML:2.0 0.0002944255 0.256 AML other m 2019-10-27T17:06:32.27
IV.MGR.HNN. ML:1.9 0.0002067288 0.2688 AML other m 2019-10-27T17:06:33.09
IV.CMPR.HHE. ML:2.7 0.0008176719 0.2304 AML other m 2019-10-27T17:06:34.57
IV.CMPR.HHN. ML:2.3 0.000321079 0.2688 AML other m 2019-10-27T17:06:36.19
IV.SIRI.HHN. ML:2.5 0.0006491271499999999 0.2816 AML other m 2019-10-27T17:06:36.20
IV.SIRI.HNN. ML:2.5 0.00063275995 0.2816 AML other m 2019-10-27T17:06:36.20
IV.MCEL.HHE. ML:1.9 0.000122642765 0.256 AML other m 2019-10-27T17:06:38.72
IV.CDRU.HHE. ML:2.3 0.00024574105 0.1536 AML other m 2019-10-27T17:06:39.46
IV.CAR1.HNN. ML:2.5 0.00041998035 0.192 AML other m 2019-10-27T17:06:39.73
IV.CAR1.HHN. ML:2.7 0.0006673847000000001 0.2816 AML other m 2019-10-27T17:06:40.07
IV.SIRI.HHE. ML:2.3 0.00041996449999999995 0.384 AML other m 2019-10-27T17:06:39.80
IV.SIRI.HNE. ML:2.3 0.00040521260000000005 0.384 AML other m 2019-10-27T17:06:39.80
IV.CAR1.HNE. ML:2.8 0.0007957390499999999 0.3328 AML other m 2019-10-27T17:06:40.58
IV.CAR1.HHE. ML:2.8 0.0008085639 0.32 AML other m 2019-10-27T17:06:40.58
IV.MCEL.HHN. ML:1.9 0.00012113980000000001 0.2432 AML other m 2019-10-27T17:06:40.63
IV.SALB.HHN. ML:1.8 0.00010114451500000001 0.3456 AML other m 2019-10-27T17:06:41.03
IV.SPS2.HHN. ML:2.3 0.00024710350000000004 0.2816 AML other m 2019-10-27T17:06:41.51
IV.SPS2.HHE. ML:2.4 0.00031272310000000003 0.32 AML other m 2019-10-27T17:06:41.41
IV.SALB.HHE. ML:2.1 0.00016479149999999997 0.2816 AML other m 2019-10-27T17:06:43.25
IV.CELI.HNN. ML:2.3 0.0002039894 0.4736 AML other m 2019-10-27T17:06:43.77
IV.CELI.HHN. ML:2.7 0.0005143111 0.4736 AML other m 2019-10-27T17:06:44.01
IV.CELI.HNE. ML:2.1 0.00013007856500000002 0.3072 AML other m 2019-10-27T17:06:44.29
IV.CELI.HHE. ML:2.5 0.00033973525 0.3072 AML other m 2019-10-27T17:06:44.29
IV.CDRU.HHN. ML:1.9 0.00010544065499999999 0.2048 AML other m 2019-10-27T17:06:44.68
MN.TIP.HHE. ML:1.7 0.00003658989 0.4352 AML other m 2019-10-27T17:06:51.72
MN.TIP.HHN. ML:1.6 0.000026803210000000002 0.2176 AML other m 2019-10-27T17:06:52.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download