Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 10-12-2021 and time 05:08:31 (Italy) in region 5 km W Rota Greca (CS)

A magnitude ML 2.0 earthquake occured in region: 5 km W Rota Greca (CS), on

  • 10-12-2021 04:08:31 (UTC)
  • 10-12-2021 05:08:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4610, 16.0610 at 27 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
Rota Greca CS 5 1156 1156
Guardia Piemontese CS 5 1911 3067
San Martino di Finita CS 5 1100 4167
Fuscaldo CS 6 8140 12307
San Benedetto Ullano CS 7 1555 13862
Lattarico CS 7 4013 17875
Cerzeto CS 7 1373 19248
Mongrassano CS 9 1607 20855
Torano Castello CS 9 4614 25469
Acquappesa CS 10 1907 27376
Montalto Uffugo CS 10 19669 47045
Cervicati CS 11 829 47874
Fagnano Castello CS 11 3885 51759
Paola CS 11 16013 67772
San Marco Argentano CS 12 7424 75196
Cetraro CS 12 10128 85324
San Vincenzo La Costa CS 13 2195 87519
Santa Caterina Albanese CS 14 1222 88741
San Fili CS 15 2719 91460
Malvito CS 16 1795 93255
San Lucido CS 17 6047 99302
Rende CS 18 35338 134640
Marano Marchesato CS 19 3553 138193
Sant'Agata di Esaro CS 19 1890 140083
Roggiano Gravina CS 19 7208 147291
Bonifati CS 19 2858 150149
Luzzi CS 20 9396 159545

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of Cosenza (67546 inhabitants)
58 Km NW of Lamezia Terme (70714 inhabitants)
77 Km NW of Catanzaro (90612 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 2021-12-10
04:08:31		 39.4612 16.061 27 2022-03-30
13:04:35		 Bollettino Sismico Italiano INGV 100741201
Reviewed
Rev100 		ML 2.0 2021-12-10
04:08:31		 39.465 16.0585 28 2021-12-10
04:16:13		 Sala Sismica INGV-Roma 98369841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-10 04:08:31 ± 0.12
Latitude 39.4612 ± 0.0054
Longitude 16.0610 ± 0.0105
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100741201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 947
Semi-minor axis of confidence ellipse (meter) 287
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
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) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.86425
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 100741201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-08 00:32:42

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 98369841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-10 04:16:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHE. 2021-12-10T04:08:47.33 0.1 undecidable manual P 189 95.9262 101 -0.35 83
IV.MGR.HHE. 2021-12-10T04:08:46.03 0.1 undecidable manual P 330 86.6466 102 -0.23 86
IV.BULG.HHN. 2021-12-10T04:08:46.75 0.6 undecidable manual P 320 89.9433 102 -0.01 44
IV.MTSN.HHE. 2021-12-10T04:08:46.70 0.1 undecidable manual P 344 93.1401 101 -0.55 78
IV.SCHR.EHN. 2021-12-10T04:08:45.36 0.1 undecidable manual P 1 81.8514 103 -0.19 87
IV.CELI.HHZ. 2021-12-10T04:08:45.27 0.1 undecidable manual S 99 38.9277 119 0.04 98
IV.ORI.HHE. 2021-12-10T04:08:45.00 0.1 undecidable manual P 27 73.371 105 0.72 77
IV.SIRI.HHZ. 2021-12-10T04:08:44.99 0.3 undecidable manual P 348 81.6516 103 -0.53 60
IV.SERS.HHE. 2021-12-10T04:08:44.20 0.3 undecidable manual P 131 71.6727 105 0.18 67
IV.GRIS.EHZ. 2021-12-10T04:08:44.47 0.1 undecidable manual S 330 35.742 121 -0.02 98
IV.GRI.EHZ. 2021-12-10T04:08:44.72 0.1 undecidable manual P 156 77.367 104 -0.15 89
IV.SELL.HHE. 2021-12-10T04:08:44.38 0.1 undecidable manual P 137 71.9724 105 0.3 86
IV.TDS.HHZ. 2021-12-10T04:08:43.25 0.1 undecidable manual S 47 32.3454 124 -0.49 87
IV.PIPA.HHZ. 2021-12-10T04:08:43.25 0.3 undecidable manual P 87 64.6908 107 0.26 67
IV.SPS2.HHZ. 2021-12-10T04:08:43.00 0.1 undecidable manual S 128 30.3474 126 -0.31 93
IV.CAR1.HHZ. 2021-12-10T04:08:42.49 0.3 undecidable manual S 151 26.4513 131 0.01 75
IV.GIZZ.HHZ. 2021-12-10T04:08:41.48 0.1 undecidable manual P 167 54.9006 110 -0.07 95
IV.MMN.HHZ. 2021-12-10T04:08:40.92 0.3 undecidable manual P 353 48.0186 113 0.34 68
IV.CET2.HHZ. 2021-12-10T04:08:40.19 0.1 undecidable manual S 310 11.7771 154 0.13 100
IV.CELI.HHZ. 2021-12-10T04:08:39.44 0.1 undecidable manual P 99 38.9277 119 0.13 96
IV.GRIS.EHZ. 2021-12-10T04:08:39.15 0.1 undecidable manual P 330 35.742 121 0.26 93
IV.SPS2.HHZ. 2021-12-10T04:08:38.28 0.1 undecidable manual P 128 30.3474 126 0.08 98
IV.TDS.HHZ. 2021-12-10T04:08:38.36 0.1 undecidable manual P 47 32.3454 124 -0.09 97
IV.CAR1.HHZ. 2021-12-10T04:08:37.92 0.3 undecidable manual P 151 26.4513 131 0.19 72
IV.CET2.HHZ. 2021-12-10T04:08:36.73 0.1 undecidable manual P 310 11.7771 154 0.4 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:2.4 0.0012250000000000002 0.34 AML other m 2021-12-10T04:08:40.39
IV.CET2.HHN. ML:2.7 0.0024723975 0.1216 AML other m 2021-12-10T04:08:40.27
IV.CAR1.HHE. ML:2.0 0.0003426742 0.1184 AML other m 2021-12-10T04:08:43.17
IV.CAR1.HNE. ML:2.0 0.00034630105 0.128 AML other m 2021-12-10T04:08:43.17
IV.CAR1.HNN. ML:1.8 0.00024605294500000004 0.128 AML other m 2021-12-10T04:08:43.24
IV.SPS2.HHE. ML:1.9 0.00028649999999999997 0.78 AML other m 2021-12-10T04:08:43.24
IV.CAR1.HHN. ML:1.9 0.00030565910000000004 0.1376 AML other m 2021-12-10T04:08:43.24
IV.SPS2.HHN. ML:1.8 0.0002395 0.22 AML other m 2021-12-10T04:08:43.63
IV.TDS.HHE. ML:1.8 0.0002055 0.54 AML other m 2021-12-10T04:08:43.53
IV.TDS.HHN. ML:1.8 0.0001885 0.32 AML other m 2021-12-10T04:08:43.84
IV.GRIS.HNN. ML:2.2 0.0005585667999999999 0.0896 AML other m 2021-12-10T04:08:45.16
IV.GRIS.EHN. ML:2.2 0.0005215636500000001 0.0832 AML other m 2021-12-10T04:08:45.17
IV.GRIS.HNE. ML:2.0 0.00034893479999999996 0.0896 AML other m 2021-12-10T04:08:45.21
IV.GRIS.EHE. ML:2.0 0.0003467945 0.1024 AML other m 2021-12-10T04:08:45.23
IV.CELI.HNE. ML:1.9 0.0002077581 0.1824 AML other m 2021-12-10T04:08:45.41
IV.CELI.HHE. ML:1.9 0.0002131475 0.1824 AML other m 2021-12-10T04:08:45.41
IV.CELI.HHN. ML:2.3 0.00062769835 0.24 AML other m 2021-12-10T04:08:45.57
IV.CELI.HNN. ML:2.3 0.000647 0.24 AML other m 2021-12-10T04:08:45.57
IV.MMN.HHN. ML:2.4 0.000653 0.26 AML other m 2021-12-10T04:08:48.43
IV.MMN.HHE. ML:2.2 0.000359 0.3 AML other m 2021-12-10T04:08:49.22
IV.GIZZ.HHE. ML:2.1 0.00027135015 0.1216 AML other m 2021-12-10T04:08:50.04
IV.GIZZ.HHN. ML:2.1 0.0002573904 0.08 AML other m 2021-12-10T04:08:50.37
IV.PIPA.HNE. ML:1.8 0.0001094025 0.8 AML other m 2021-12-10T04:08:53.25
IV.PIPA.HHN. ML:1.6 0.000058791974999999994 0.4 AML other m 2021-12-10T04:09:00.16
IV.GRI.EHE. ML:2.0 0.00013101815999999998 0.3584 AML other m 2021-12-10T04:09:05.60
IV.GRI.EHN. ML:2.0 0.00011763080000000001 0.3616 AML other m 2021-12-10T04:09:07.93
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