Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 09-12-2017 and time 09:27:13 (Italy) in region 4 km S Santa Domenica Talao (CS)

A magnitude ML 1.8 earthquake occured in region: 4 km S Santa Domenica Talao (CS), on

  • 09-12-2017 08:27:13 (UTC)
  • 09-12-2017 09:27:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7890, 15.8650 at 49 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Santa Domenica Talao CS 4 1263 1263
Orsomarso CS 4 1265 2528
Santa Maria del Cedro CS 5 4954 7482
Verbicaro CS 5 3056 10538
Scalea CS 7 10913 21451
Grisolia CS 7 2249 23700
Maierà CS 8 1224 24924
San Nicola Arcella CS 9 1957 26881
Papasidero CS 10 734 27615
Buonvicino CS 11 2247 29862
Diamante CS 13 5329 35191
Praia a Mare CS 14 6725 41916
Mormanno CS 15 3027 44943
Aieta CS 16 823 45766
Tortora CS 17 6187 51953
San Donato di Ninea CS 18 1360 53313
Laino Castello CS 19 848 54161
Belvedere Marittimo CS 19 9371 63532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km NW of Cosenza (67546 inhabitants)
95 Km S of Potenza (67122 inhabitants)
99 Km NW of Lamezia Terme (70714 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 2017-12-09
08:27:13		 39.7892 15.8652 49 2018-09-04
09:10:40		 Bollettino Sismico Italiano INGV 53350551
Reviewed
Rev100 		ML 2.0 2017-12-09
08:27:13		 39.7838 15.8498 52 2017-12-09
08:42:43		 Sala Sismica INGV-Roma 52461391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-12-09 08:27:13 ± 0.17
Latitude 39.7892 ± 0.0117
Longitude 15.8652 ± 0.0152
Depth (km) 49 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53350551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1303
Semi-minor axis of confidence ellipse (meter) 843
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 1300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 18
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.35438
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 52461391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-12-09 08:42:43

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations 18
Type of magnitude ML
Reference to an origin 53350551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-22 09:38:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2017-12-09T08:29:04.78 3.0 undecidable manual Sn -0.09 0
IV.IMI.HHZ. 2017-12-09T08:28:58.02 3.0 undecidable manual Pn -1.15 0
IV.HAGA.HHZ. 2017-12-09T08:28:33.07 3.0 undecidable manual Sg -1.02 0
IV.GIB.HHZ. 2017-12-09T08:28:29.78 3.0 undecidable manual Sg 1.99 0
IV.APRC.HHZ. 2017-12-09T08:28:14.88 3.0 undecidable manual Sg 9.04 0
OB.GAVE.EHZ. 2017-12-09T08:28:04.60 3.0 undecidable manual Pn -4.27 0
IV.SGRT.HHZ. 2017-12-09T08:28:04.15 3.0 undecidable manual Sn -0.94 0
IV.RM33.EHZ. 2017-12-09T08:27:58.65 3.0 undecidable manual Pn -6.17 0
IV.LAV9.HNZ. 2017-12-09T08:27:57.19 3.0 negative manual Pn -4.47 0
IV.MCRV.HHZ. 2017-12-09T08:27:43.31 3.0 undecidable manual Sn -4.43 0
IV.NOCI.HHZ. 2017-12-09T08:27:35.85 0.1 undecidable manual P 42 150.3384 96 -0.64 66
IV.JOPP.HHE. 2017-12-09T08:27:33.95 0.3 undecidable manual P 179 131.1687 97 -0.18 60
IV.MCRV.HHZ. 2017-12-09T08:27:32.18 3.0 positive manual Pn -1.62 0
IV.MGR.HHZ. 2017-12-09T08:27:32.48 0.3 undecidable manual S 326 46.9197 125 0.59 61
IV.TDS.HHZ. 2017-12-09T08:27:31.70 0.3 undecidable manual S 109 42.7239 128 0.52 67
IV.SALB.HHZ. 2017-12-09T08:27:31.72 0.3 undecidable manual S 76 42.1245 129 0.66 65
IV.SERS.HHZ. 2017-12-09T08:27:31.84 0.3 undecidable manual P 140 109.4127 100 0.39 59
MN.CUC.HHZ. 2017-12-09T08:27:28.48 0.3 undecidable manual S 349 23.0547 149 0.13 74
IV.MMN.HHE. 2017-12-09T08:27:27.37 0.3 undecidable manual S 43 15.5733 158 -0.25 71
IV.GRIS.HNE. 2017-12-09T08:27:26.73 0.3 undecidable manual S 191 5.4945 172 -0.33 72
IV.CAR1.HNN. 2017-12-09T08:27:25.72 0.6 undecidable manual P 153 66.378 112 -0.56 41
IV.MTSN.HHN. 2017-12-09T08:27:24.64 0.1 undecidable manual P 350 53.8017 119 -0.22 92
IV.MGR.HHZ. 2017-12-09T08:27:24.42 0.1 undecidable manual P 326 46.9197 125 0.29 90
IV.SIRI.HHZ. 2017-12-09T08:27:23.68 0.3 undecidable manual P 0 43.623 127 -0.12 71
IV.TDS.HHZ. 2017-12-09T08:27:23.93 0.3 undecidable manual P 109 42.7239 128 0.21 70
IV.SALB.HHZ. 2017-12-09T08:27:23.41 0.1 undecidable manual P 76 42.1245 129 -0.25 92
MN.CUC.HHZ. 2017-12-09T08:27:22.11 0.1 negative manual P 349 23.0547 149 0.02 100
IV.GRIS.HNE. 2017-12-09T08:27:21.35 0.6 undecidable manual P 191 5.4945 172 0 52
IV.MMN.HHE. 2017-12-09T08:27:21.56 0.1 undecidable manual P 43 15.5733 158 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHE. ML:1.9 0.00019464007 0.16 AML other m 2017-12-09T08:27:30.05
MN.CUC.HHN. ML:1.8 0.0001578548 0.1408 AML other m 2017-12-09T08:27:28.71
MN.CUC.HNN. ML:1.7 0.000128071345 0.1216 AML other m 2017-12-09T08:27:28.71
MN.CUC.HNE. ML:1.8 0.00015425547 0.1408 AML other m 2017-12-09T08:27:30.05
IV.SALB.HHN. ML:1.8 0.000107520225 0.2368 AML other m 2017-12-09T08:27:32.61
IV.SALB.HHE. ML:1.8 0.00012098784999999999 0.2368 AML other m 2017-12-09T08:27:32.33
IV.SIRI.HNE. ML:1.9 0.00014085334499999998 0.4032 AML other m 2017-12-09T08:27:32.64
IV.SIRI.HHN. ML:1.8 0.00011540918999999999 0.256 AML other m 2017-12-09T08:27:33.75
IV.SIRI.HNN. ML:1.8 0.00010923624499999999 0.256 AML other m 2017-12-09T08:27:33.75
IV.SIRI.HHE. ML:1.9 0.00013917052 0.4224 AML other m 2017-12-09T08:27:32.63
IV.TDS.HHN. ML:1.6 0.00007415198 1.9008 AML other m 2017-12-09T08:27:23.50
IV.TDS.HHE. ML:1.6 0.00007859648499999999 0.3392 AML other m 2017-12-09T08:27:32.59
IV.SERS.HNE. ML:2.1 0.00009032255999999999 1.5808 AML other m 2017-12-09T08:27:48.73
IV.SERS.HNN. ML:1.8 0.000048481835 1.2992 AML other m 2017-12-09T08:28:03.69
IV.SERS.HHE. ML:1.7 0.000039679205 1.4016 AML other m 2017-12-09T08:28:03.73
IV.SERS.HHN. ML:1.8 0.0000498731 1.3568 AML other m 2017-12-09T08:27:47.72
IV.MCRV.HHE. ML:2.1 0.000077440275 1.6 AML other m 2017-12-09T08:28:08.24
IV.MCRV.HHN. ML:1.9 0.00005094234 0.7808 AML other m 2017-12-09T08:28:01.34
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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