Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 26-11-2020 and time 02:40:19 (UTC) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 1.3 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 26-11-2020 02:40:19 (UTC)
  • 26-11-2020 03:40:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4090, 15.7840 at 8 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
Acquappesa CS 18 1907 1907
Cetraro CS 18 10128 12035
Guardia Piemontese CS 20 1911 13946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Cosenza (67546 inhabitants)
67 Km NW of Lamezia Terme (70714 inhabitants)
90 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 1.3 2020-11-26
02:40:19		 39.4092 15.7837 9 2021-02-26
14:56:08		 Bollettino Sismico Italiano INGV 85125271
Reviewed
Rev100 		ML 1.3 2020-11-26
02:40:19		 39.4137 15.786 8 2020-11-26
02:46:57		 Sala Sismica INGV-Roma 85022351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-26 02:40:19 ± 0.25
Latitude 39.4092 ± 0.0072
Longitude 15.7837 ± 0.0140
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85125271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1176
Semi-minor axis of confidence ellipse (meter) 504
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
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) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.17807
Epicentral distance of station farthest from the epicenter (degree) 0.80579
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 85125271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-30 02:32:18

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 85022351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-26 02:46:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHN. 2020-11-26T02:40:46.78 0.6 undecidable manual S 107 87.4458 50 0.47 41
MN.CUC.HHZ. 2020-11-26T02:40:40.30 0.3 undecidable manual S 2 64.8906 50 0.01 71
IV.CELI.HHZ. 2020-11-26T02:40:39.56 0.6 undecidable manual S 90 62.1933 50 0 48
XK.GIZZ.HHZ. 2020-11-26T02:40:38.46 0.3 undecidable manual S 142 59.9955 50 -0.52 65
IV.TDS.HHZ. 2020-11-26T02:40:38.25 0.6 undecidable manual S 59 55.0005 50 0.61 42
IV.MMN.HHZ. 2020-11-26T02:40:37.92 0.3 undecidable manual S 18 56.2992 50 -0.07 72
IV.PIPA.HHZ. 2020-11-26T02:40:36.12 0.3 undecidable manual P 84 88.8444 50 0.75 56
IV.SPS2.HHZ. 2020-11-26T02:40:35.93 0.6 undecidable manual S 105 49.4172 50 -0.22 47
IV.JOPP.HHE. 2020-11-26T02:40:35.48 0.3 undecidable manual P 174 89.4438 50 0.01 68
IV.SERS.HNN. 2020-11-26T02:40:35.34 0.3 undecidable manual P 118 88.1451 50 0.08 67
MN.TIP.HHN. 2020-11-26T02:40:35.75 0.3 undecidable manual P 107 87.4458 50 0.58 60
IV.BULG.HHE. 2020-11-26T02:40:35.07 0.3 undecidable manual P 335 81.8514 50 0.76 56
IV.SIRI.HHZ. 2020-11-26T02:40:35.52 0.3 undecidable manual P 5 86.0472 50 0.58 60
XK.ALB1.HNZ. 2020-11-26T02:40:35.46 0.3 undecidable manual P 121 81.9513 50 1.14 47
IV.MGR.HHZ. 2020-11-26T02:40:34.62 0.1 undecidable manual P 346 83.1501 50 0.12 90
IV.GRIS.EHE. 2020-11-26T02:40:32.42 0.3 undecidable manual S 9 37.2294 50 -0.48 68
MN.CUC.HHZ. 2020-11-26T02:40:31.40 0.1 undecidable manual P 2 64.8906 50 -0.29 90
IV.MMN.HHZ. 2020-11-26T02:40:30.61 0.1 undecidable manual P 18 56.2992 50 0.25 92
IV.CELI.HHZ. 2020-11-26T02:40:30.87 0.1 undecidable manual P 90 62.1933 50 -0.4 88
XK.GIZZ.HHZ. 2020-11-26T02:40:30.50 0.1 undecidable manual P 142 59.9955 50 -0.43 88
IV.TDS.HHZ. 2020-11-26T02:40:29.74 0.3 undecidable manual P 59 55.0005 50 -0.42 67
IV.SPS2.HHZ. 2020-11-26T02:40:29.05 0.3 undecidable manual P 105 49.4172 50 -0.25 70
IV.CET2.HHZ. 2020-11-26T02:40:27.42 0.6 undecidable manual S 48 19.7691 113 0.02 52
IV.GRIS.EHE. 2020-11-26T02:40:26.80 0.1 undecidable manual P 9 37.2294 50 -0.62 86
IV.CET2.HHZ. 2020-11-26T02:40:24.08 0.1 positive manual P 48 19.7691 113 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHN. ML:1.4 0.00021128065 0.1792 AML other m 2020-11-26T02:40:27.87
IV.CET2.HHE. ML:1.2 0.00010792627500000001 0.08 AML other m 2020-11-26T02:40:27.97
IV.SPS2.HHN. ML:1.4 0.000059550000000000004 0.28 AML other m 2020-11-26T02:40:37.69
IV.SPS2.HHE. ML:1.0 0.0000313 0.3 AML other m 2020-11-26T02:40:38.51
IV.MMN.HHE. ML:1.4 0.00005625 0.14 AML other m 2020-11-26T02:40:39.06
IV.MMN.HHN. ML:1.6 0.00008510223999999999 0.1792 AML other m 2020-11-26T02:40:39.88
IV.CELI.HHN. ML:0.4 0.0000055609215 0.2 AML other m 2020-11-26T02:40:40.04
MN.CUC.HNE. ML:1.6 0.000072281505 0.8 AML other m 2020-11-26T02:40:40.14
MN.CUC.HNN. ML:1.5 0.00005374115 0.6016 AML other m 2020-11-26T02:40:40.48
IV.CELI.HHE. ML:1.2 0.000027779135 0.2016 AML other m 2020-11-26T02:40:40.83
MN.CUC.HHE. ML:1.3 0.000037925404999999995 1.8192 AML other m 2020-11-26T02:40:41.02
MN.CUC.HHN. ML:1.2 0.000028301680000000002 0.24 AML other m 2020-11-26T02:40:43.66
IV.SIRI.HHE. ML:1.4 0.00003145 1.5 AML other m 2020-11-26T02:40:47.89
IV.MGR.HHE. ML:1.4 0.0000286 0.24 AML other m 2020-11-26T02:40:48.36
IV.MGR.HHN. ML:1.3 0.0000226 0.5 AML other m 2020-11-26T02:40:51.30
IV.SIRI.HHN. ML:1.3 0.00002735 0.9 AML other m 2020-11-26T02:40:54.84
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