Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 06-12-2019 and time 18:19:34 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 1.6 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 06-12-2019 17:19:34 (UTC)
  • 06-12-2019 18:19:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.5990, 15.7780 at 85 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
Belvedere Marittimo CS 8 9371 9371
Diamante CS 10 5329 14700
Bonifati CS 11 2858 17558
Sangineto CS 12 1338 18896
Buonvicino CS 14 2247 21143
Maierà CS 15 1224 22367
Grisolia CS 16 2249 24616
Cetraro CS 17 10128 34744
Santa Maria del Cedro CS 18 4954 39698
Sant'Agata di Esaro CS 18 1890 41588
Acquappesa CS 19 1907 43495

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km NW of Cosenza (67546 inhabitants)
84 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 1.6 2019-12-06
17:19:34		 39.5992 15.7785 85 2020-02-28
16:42:20		 Bollettino Sismico Italiano INGV 75768731
Reviewed
Rev100 		ML 1.9 2019-12-06
17:19:33		 39.6673 15.9942 94 2019-12-06
17:28:43		 Sala Sismica INGV-Roma 74383121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-06 17:19:34 ± 0.2
Latitude 39.5992 ± 0.0090
Longitude 15.7785 ± 0.0233
Depth (km) 85 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75768731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1950
Semi-minor axis of confidence ellipse (meter) 718
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 1950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.15288
Epicentral distance of station farthest from the epicenter (degree) 0.99555
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 75768731
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-27 16:09:42

ML:1.9

Field Value
Value 1.9
Uncertainty 0.6
Num. used stations 14
Type of magnitude ML
Reference to an origin 74383121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-06 17:28:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2019-12-06T17:20:08.99 0.3 undecidable manual S 175 110.5005 121 0.1 62
IV.CDRU.HHZ. 2019-12-06T17:20:08.43 0.6 undecidable manual S 338 106.6155 122 0.24 41
IV.CMPR.HHZ. 2019-12-06T17:20:05.71 0.3 undecidable manual S 333 89.4438 128 0.57 59
IV.MCEL.HNZ. 2019-12-06T17:20:04.47 0.6 undecidable manual S 1 80.5638 131 0.81 36
IV.SIRI.HHZ. 2019-12-06T17:20:01.06 0.6 undecidable manual S 7 65.0904 138 -0.23 44
IV.MGR.HHZ. 2019-12-06T17:20:00.81 0.6 undecidable manual S 342 62.6928 139 -0.14 44
IV.CAR1.HHZ. 2019-12-06T17:19:59.46 0.1 undecidable manual S 136 53.4021 144 -0.23 89
MN.CUC.HHE. 2019-12-06T17:19:58.16 0.6 undecidable manual S 4 43.9227 149 -0.41 43
IV.CET2.HHZ. 2019-12-06T17:19:56.53 0.1 undecidable manual S 117 16.9719 167 0.12 100
IV.JOPP.HHZ. 2019-12-06T17:19:54.58 0.3 undecidable manual P 175 110.5005 121 0.1 61
IV.CDRU.HHZ. 2019-12-06T17:19:53.77 0.3 undecidable manual P 338 106.6155 122 -0.31 60
IV.ISTR.HHZ. 2019-12-06T17:19:53.26 1.0 undecidable manual P 209 103.3188 123 -0.46 19
MN.TIP.HNZ. 2019-12-06T17:19:52.70 0.1 undecidable manual P 119 96.0261 126 -0.28 83
IV.CMPR.HHZ. 2019-12-06T17:19:52.24 0.3 undecidable manual P 333 89.4438 128 -0.08 65
IV.MCEL.HNZ. 2019-12-06T17:19:51.54 0.1 undecidable manual P 1 80.5638 131 0.07 87
IV.CELI.HHZ. 2019-12-06T17:19:50.47 0.3 undecidable manual P 109 66.1893 137 0.28 64
YZ.POLL1.HHZ.00 2019-12-06T17:19:50.40 0.3 undecidable manual P 58 69.0753 136 -0.04 68
IV.SCHR.EHN. 2019-12-06T17:19:50.76 0.3 undecidable manual P 21 71.1732 135 0.14 65
IV.BULG.HHZ. 2019-12-06T17:19:50.18 0.1 undecidable manual P 327 63.1923 139 0.24 88
IV.SALB.HHZ. 2019-12-06T17:19:49.62 0.3 undecidable manual P 57 57.3981 142 0.15 67
IV.MGR.HHZ. 2019-12-06T17:19:49.65 0.3 undecidable manual P 342 62.6928 139 -0.25 66
IV.SIRI.HHZ. 2019-12-06T17:19:49.48 0.1 undecidable manual P 7 65.0904 138 -0.62 80
IV.TDS.HHZ. 2019-12-06T17:19:49.77 0.3 undecidable manual P 82 48.2184 147 0.96 52
MN.CUC.HHE. 2019-12-06T17:19:48.09 0.3 undecidable manual P 4 43.9227 149 -0.43 66
IV.CAR1.HHZ. 2019-12-06T17:19:48.91 0.3 positive manual P 136 53.4021 144 -0.26 67
IV.CET2.HHZ. 2019-12-06T17:19:47.33 0.1 positive manual P 117 16.9719 167 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHN. ML:2.1 0.0001692691 0.1792 AML other m 2019-12-06T17:19:57.59
IV.CET2.HHE. ML:1.7 0.00006468983000000001 0.2816 AML other m 2019-12-06T17:19:57.57
IV.CAR1.HHE. ML:1.8 0.000052954605499999994 0.32 AML other m 2019-12-06T17:20:00.36
IV.CAR1.HHN. ML:1.6 0.00003353043 0.3328 AML other m 2019-12-06T17:20:00.92
IV.BULG.HNN. ML:1.9 0.000078940865 0.5248 AML other m 2019-12-06T17:20:03.49
IV.BULG.HHN. ML:1.9 0.000072540625 0.256 AML other m 2019-12-06T17:20:03.87
IV.BULG.HNE. ML:1.7 0.00004835576 0.3072 AML other m 2019-12-06T17:20:04.24
IV.BULG.HHE. ML:1.6 0.000040059744999999995 0.256 AML other m 2019-12-06T17:20:04.10
IV.SALB.HHE. ML:1.6 0.00003723570000000001 0.2688 AML other m 2019-12-06T17:20:04.51
IV.SIRI.HHN. ML:1.4 0.000025432234999999996 0.256 AML other m 2019-12-06T17:20:05.10
IV.SIRI.HNN. ML:1.6 0.0000410367605 0.32 AML other m 2019-12-06T17:20:05.25
IV.SIRI.HHE. ML:1.5 0.000029159749999999998 0.2944 AML other m 2019-12-06T17:20:05.11
IV.SALB.HHN. ML:1.3 0.00002033968 0.512 AML other m 2019-12-06T17:20:05.26
IV.CMPR.HHN. ML:1.4 0.000019540620000000002 0.384 AML other m 2019-12-06T17:20:06.16
IV.CMPR.HHE. ML:1.4 0.0000217269 0.3584 AML other m 2019-12-06T17:20:06.75
IV.CDRU.HHN. ML:1.2 0.000008677508999999999 0.2048 AML other m 2019-12-06T17:20:09.61
IV.CDRU.HHE. ML:1.4 0.000013306490000000001 0.2048 AML other m 2019-12-06T17:20:09.72
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