Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 05-02-2023 and time 07:46:56 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 2.2 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 05-02-2023 06:46:56 (UTC)
  • 05-02-2023 07:46:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.5850, 15.7080 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 14 9371 9371
Diamante CS 14 5329 14700
Bonifati CS 17 2858 17558
Sangineto CS 18 1338 18896
Buonvicino CS 19 2247 21143
Maierà CS 19 1224 22367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km NW of Cosenza (67546 inhabitants)
86 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 2.2 2023-02-05
06:46:56		 39.585 15.7083 85 2024-03-01
17:18:14		 Bollettino Sismico Italiano INGV 119859871
Reviewed
Rev100 		ML 2.2 2023-02-05
06:46:55		 39.679 16.0032 89 2023-02-05
06:54:42		 Sala Sismica INGV-Roma 114073921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-05 06:46:56 ± 0.14
Latitude 39.5850 ± 0.0072
Longitude 15.7083 ± 0.0152
Depth (km) 85 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 119859871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1262
Semi-minor axis of confidence ellipse (meter) 622
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 1260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.26894
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 119859871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-04 19:12:19

ML:2.2

Field Value
Value 2.2
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 114073921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-05 06:54:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.PUK.HHZ. 2023-02-05T06:48:46.91 3.0 undecidable manual Sg 11.37 0
IV.MC2.EHZ. 2023-02-05T06:48:41.45 3.0 undecidable manual Sn 2.03 0
IT.GLNS.HNZ. 2023-02-05T06:47:56.10 3.0 undecidable manual Sn -7.77 0
IV.MTMR.HNZ. 2023-02-05T06:47:44.47 3.0 undecidable manual Sg 1.65 0
IV.INTR.HHZ. 2023-02-05T06:47:37.63 3.0 undecidable manual Pn -2.04 0
IV.EPOZ.HHZ. 2023-02-05T06:47:36.87 3.0 undecidable manual Pg 8.27 0
IV.PLAC.HHE. 2023-02-05T06:47:35.51 1.0 undecidable manual S 153 140.8479 114 -0.46 18
IV.SELL.HHZ. 2023-02-05T06:47:29.62 0.6 undecidable manual S 130 103.4187 123 0.75 36
IV.SERS.HNN. 2023-02-05T06:47:29.22 0.6 undecidable manual S 126 103.8183 123 0.26 41
IV.MCEL.HHN. 2023-02-05T06:47:25.91 0.6 undecidable manual S 6 82.4508 130 0.67 37
XE.BIDON.HHZ. 2023-02-05T06:47:24.19 0.6 undecidable manual S 58 75.2691 133 0.11 45
IV.CELI.HHZ. 2023-02-05T06:47:24.01 0.6 undecidable manual S 106 71.4729 135 0.52 41
IV.GIZZ.HHZ. 2023-02-05T06:47:24.86 0.6 undecidable manual S 147 79.6647 131 0.08 44
IV.MTSN.HNN. 2023-02-05T06:47:23.49 1.0 undecidable manual S 3 75.6687 133 -0.65 19
IV.SPS2.HHE. 2023-02-05T06:47:22.01 0.6 undecidable manual S 121 63.0924 139 -0.24 44
IV.MGR.HHZ. 2023-02-05T06:47:22.38 0.6 undecidable manual S 348 62.6928 139 0.19 44
IV.SIRI.HNE. 2023-02-05T06:47:22.34 1.0 undecidable manual S 12 67.5768 136 -0.57 20
IV.CAR1.HHZ. 2023-02-05T06:47:21.06 0.6 undecidable manual S 130 56.6988 142 -0.31 44
IV.TDS.HHZ. 2023-02-05T06:47:21.30 0.6 undecidable manual S 81 54.4011 143 0.23 45
XE.TNOVA.HNE. 2023-02-05T06:47:21.99 0.6 undecidable manual S 47 63.9915 138 -0.38 43
IV.PLAC.HHE. 2023-02-05T06:47:19.17 0.6 undecidable manual P 153 140.8479 114 0.03 39
IV.MMN.HHZ. 2023-02-05T06:47:19.81 0.3 undecidable manual S 35 41.625 151 0.26 69
XE.LAICA.HNN. 2023-02-05T06:47:19.90 0.3 undecidable manual S 29 46.3203 148 -0.17 69
MN.CUC.HHZ. 2023-02-05T06:47:19.74 0.3 undecidable manual S 11 46.2204 148 -0.33 67
IV.GRIS.EHZ. 2023-02-05T06:47:18.14 0.6 undecidable manual S 36 21.2676 164 0.29 47
XE.MORMA.HNZ. 2023-02-05T06:47:18.88 0.6 undecidable manual S 35 38.8278 152 -0.38 45
IV.CET2.HHZ. 2023-02-05T06:47:18.35 0.6 undecidable manual S 106 21.9669 164 0.45 45
IV.SELL.HHZ. 2023-02-05T06:47:15.08 0.3 undecidable manual P 130 103.4187 123 0.04 64
IV.SERS.HNN. 2023-02-05T06:47:14.89 0.1 undecidable manual P 126 103.8183 123 -0.2 82
IV.MCEL.HHN. 2023-02-05T06:47:13.20 0.3 undecidable manual P 6 82.4508 130 0.25 63
XE.BIDON.HHZ. 2023-02-05T06:47:12.00 0.3 undecidable manual P 58 75.2691 133 -0.27 64
IV.CELI.HHZ. 2023-02-05T06:47:12.11 0.3 undecidable manual P 106 71.4729 135 0.18 66
IV.SIRI.HNE. 2023-02-05T06:47:12.00 0.6 undecidable manual P 12 67.5768 136 0.4 42
IV.GIZZ.HHZ. 2023-02-05T06:47:12.63 0.3 undecidable manual P 147 79.6647 131 -0.05 67
IV.MTSN.HNN. 2023-02-05T06:47:12.09 0.3 undecidable manual P 3 75.6687 133 -0.22 65
IV.SPS2.HHE. 2023-02-05T06:47:11.18 0.3 undecidable manual P 121 63.0924 139 -0.04 69
IV.BULG.HHN. 2023-02-05T06:47:11.70 0.6 undecidable manual P 333 61.5939 139 0.61 40
XE.TNOVA.HNE. 2023-02-05T06:47:11.58 0.3 undecidable manual P 47 63.9915 138 0.29 65
IV.MGR.HHZ. 2023-02-05T06:47:11.27 0.1 undecidable manual P 348 62.6928 139 0.08 91
IV.CAR1.HHZ. 2023-02-05T06:47:10.42 0.3 undecidable manual P 130 56.6988 142 -0.29 66
IV.TDS.HHZ. 2023-02-05T06:47:10.34 0.3 undecidable manual P 81 54.4011 143 -0.19 68
IV.MMN.HHZ. 2023-02-05T06:47:09.45 0.3 undecidable manual P 35 41.625 151 -0.21 70
XE.LAICA.HNN. 2023-02-05T06:47:09.85 0.1 undecidable manual P 29 46.3203 148 -0.11 94
MN.CUC.HHZ. 2023-02-05T06:47:09.67 0.1 undecidable manual P 11 46.2204 148 -0.29 91
XE.MORMA.HNZ. 2023-02-05T06:47:09.09 0.3 undecidable manual P 35 38.8278 152 -0.4 67
IV.CET2.HHZ. 2023-02-05T06:47:08.98 0.1 undecidable manual P 106 21.9669 164 0.28 94
IV.GRIS.EHZ. 2023-02-05T06:47:08.67 0.1 undecidable manual P 36 21.2676 164 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHE. ML:2.0 0.0001241 0.22 AML other m 2023-02-05T06:47:19.72
MN.CUC.HHN. ML:1.9 0.00007835000000000001 1.1 AML other m 2023-02-05T06:47:19.88
IV.CET2.HHE. ML:2.2 0.0001945 0.98 AML other m 2023-02-05T06:47:20.01
IV.CET2.HHN. ML:2.6 0.000439 0.24 AML other m 2023-02-05T06:47:20.59
IV.GRIS.EHN. ML:2.0 0.0001278 0.14 AML other m 2023-02-05T06:47:21.43
MN.CUC.HHE. ML:2.0 0.00010284999999999999 1.02 AML other m 2023-02-05T06:47:21.88
IV.MGR.HHN. ML:2.1 0.00010910000000000001 0.66 AML other m 2023-02-05T06:47:23.07
IV.MGR.HHE. ML:2.1 0.00011895 0.3 AML other m 2023-02-05T06:47:23.15
IV.SALB.HHE. ML:2.4 0.000217 1 AML other m 2023-02-05T06:47:24.88
IV.GIZZ.HHE. ML:2.4 0.0002185 0.28 AML other m 2023-02-05T06:47:25.23
IV.SALB.HHN. ML:2.1 0.000127 1.58 AML other m 2023-02-05T06:47:25.96
IV.GIZZ.HHN. ML:2.4 0.00020400000000000003 0.12 AML other m 2023-02-05T06:47:26.61
IV.GRIS.HNE. ML:2.0 0.00013701649999999998 0.6304 AML other m 2023-02-05T06:47:35.00
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