Earthquake with magnitude of ML 1.9 on date 26-10-2023 and time 04:13:00 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 1.9 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 26-10-2023 02:13:00 (UTC)
  • 26-10-2023 04:13:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.8380, 15.6880 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Nicola Arcella CS 9 1957 1957
Scalea CS 10 10913 12870
Praia a Mare CS 10 6725 19595
Tortora CS 12 6187 25782
Santa Domenica Talao CS 15 1263 27045
Aieta CS 16 823 27868
Santa Maria del Cedro CS 16 4954 32822
Maratea PZ 18 5139 37961
Grisolia CS 19 2249 40210
Papasidero CS 19 734 40944
Orsomarso CS 19 1265 42209
MaierĂ  CS 19 1224 43433

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km NW of Cosenza (67546 inhabitants)
90 Km S of Potenza (67122 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
Reviewed
Rev100
ML 1.9 2023-10-26
02:13:00
39.838 15.6875 11 2023-10-26
02:18:55
Sala Sismica INGV-Roma 122391351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-26 02:13:00 ± 0.12
Latitude 39.8380 ± 0.0054
Longitude 15.6875 ± 0.0082
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122391351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 707
Semi-minor axis of confidence ellipse (meter) 536
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56298
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 122391351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-26 02:18:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7C.SPAOL.HNZ. 2023-10-26T02:14:11.96 3.0 undecidable manual Sg 7.1 0
IV.SPS2.HHZ. 2023-10-26T02:13:25.78 3.0 undecidable manual S -0.33 0
IV.MIGL.HHZ. 2023-10-26T02:13:20.14 3.0 negative manual P 2.75 0
IV.CMPR.HHZ. 2023-10-26T02:13:19.51 0.6 undecidable manual S 329 62.493 50 0.26 45
IV.MCEL.HHZ. 2023-10-26T02:13:18.62 3.0 undecidable manual S 10 54.9006 50 1.4 0
IV.SPS2.HHZ. 2023-10-26T02:13:15.00 3.0 negative manual P 0.63 0
IV.SIRI.HHZ. 2023-10-26T02:13:14.10 0.6 undecidable manual S 22 41.1255 50 0.55 42
IV.BULG.HHZ. 2023-10-26T02:13:14.22 3.0 undecidable manual S 315 37.5291 50 1.64 0
IV.CELI.HHZ. 2023-10-26T02:13:14.56 3.0 negative manual P -0.19 0
IV.CET2.HHZ. 2023-10-26T02:13:13.48 0.6 undecidable manual S 146 41.2254 50 -0.09 48
IV.CDRU.HHZ. 2023-10-26T02:13:13.28 3.0 negative manual P -0.53 0
IX.SRN3.HHZ.02 2023-10-26T02:13:12.98 3.0 positive manual P -0.06 0
IV.MGR.HHZ. 2023-10-26T02:13:11.78 0.6 undecidable manual S 341 35.1426 50 -0.17 48
IV.CMPR.HHZ. 2023-10-26T02:13:10.91 1.0 undecidable manual P 329 62.493 50 -0.25 22
IV.SALB.HHZ. 2023-10-26T02:13:10.20 3.0 negative manual P 0 0
IV.SCHR.EHZ. 2023-10-26T02:13:09.18 3.0 negative manual P -0.29 0
IV.MCEL.HHZ. 2023-10-26T02:13:09.76 0.3 undecidable manual P 10 54.9006 50 -0.23 69
XE.MORMA.HHZ. 2023-10-26T02:13:09.02 0.6 undecidable manual S 82 24.4533 50 -0.09 50
IV.CET2.HHZ. 2023-10-26T02:13:08.15 0.3 negative manual P 146 41.2254 50 0.27 70
MN.CUC.HHZ. 2023-10-26T02:13:08.28 0.6 undecidable manual S 32 20.4684 50 0.25 48
IV.GRIS.EHZ. 2023-10-26T02:13:07.47 0.6 undecidable manual S 127 17.7711 50 0.15 49
IV.SIRI.HHZ. 2023-10-26T02:13:07.46 1.0 undecidable manual P 22 41.1255 50 -0.41 23
IV.BULG.HHZ. 2023-10-26T02:13:07.45 0.1 undecidable manual P 315 37.5291 50 0.14 96
XE.T0701.HHZ. 2023-10-26T02:13:07.85 3.0 negative manual P 0.24 0
IV.MGR.HHZ. 2023-10-26T02:13:06.74 0.1 undecidable manual P 341 35.1426 50 -0.21 95
XE.T0702.HHZ. 2023-10-26T02:13:06.70 3.0 negative manual P -0.28 0
XE.MORMA.HHZ. 2023-10-26T02:13:05.04 0.1 undecidable manual P 82 24.4533 50 -0.27 96
MN.CUC.HHZ. 2023-10-26T02:13:04.72 0.1 negative manual P 32 20.4684 50 0.04 100
IV.GRIS.EHZ. 2023-10-26T02:13:04.40 0.3 positive manual P 127 17.7711 50 0.12 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHN. ML:1.9 0.0006035 0.46 AML other m 2023-10-26T02:13:07.47
IV.GRIS.EHE. ML:1.8 0.000524 1.14 AML other m 2023-10-26T02:13:07.13
MN.CUC.HHN. ML:1.9 0.000557 0.62 AML other m 2023-10-26T02:13:08.38
MN.CUC.HNN. ML:1.8 0.0005405 0.62 AML other m 2023-10-26T02:13:08.38
MN.CUC.HNE. ML:2.0 0.0007135 0.62 AML other m 2023-10-26T02:13:08.98
MN.CUC.HHE. ML:2.0 0.0007875 0.62 AML other m 2023-10-26T02:13:08.98
XE.MORMA.HHN. ML:2.0 0.000566 0.52 AML other m 2023-10-26T02:13:10.29
XE.MORMA.HNN. ML:2.0 0.000558 0.52 AML other m 2023-10-26T02:13:10.29
IV.MGR.HHN. ML:2.0 0.0004365 0.18 AML other m 2023-10-26T02:13:12.01
XE.MORMA.HHE. ML:2.1 0.0007505 0.3 AML other m 2023-10-26T02:13:12.16
XE.MORMA.HNE. ML:2.1 0.000801 0.28 AML other m 2023-10-26T02:13:12.17
XE.T0702.HNN. ML:1.7 0.0001835 1.02 AML other m 2023-10-26T02:13:12.51
XE.T0702.HHN. ML:2.0 0.000372 0.28 AML other m 2023-10-26T02:13:12.52
XE.T0702.HHE. ML:1.8 0.0002635 0.18 AML other m 2023-10-26T02:13:12.63
XE.T0702.HNE. ML:1.5 0.0001325 0.18 AML other m 2023-10-26T02:13:12.63
IV.MGR.HHE. ML:2.0 0.0004290000000000001 0.14 AML other m 2023-10-26T02:13:12.69
IV.SIRI.HHN. ML:2.1 0.0004305 0.28 AML other m 2023-10-26T02:13:14.51
IV.SIRI.HNN. ML:2.1 0.00041549999999999996 0.3 AML other m 2023-10-26T02:13:14.52
XE.T0701.HHN. ML:1.7 0.00016149999999999997 0.46 AML other m 2023-10-26T02:13:14.35
XE.T0701.HHE. ML:1.7 0.000154 0.4 AML other m 2023-10-26T02:13:14.75
IV.SIRI.HNE. ML:2.1 0.000459 0.26 AML other m 2023-10-26T02:13:15.23
IV.SIRI.HHE. ML:2.2 0.00047799999999999996 0.26 AML other m 2023-10-26T02:13:15.23
IV.CET2.HHN. ML:2.2 0.0004825 0.1 AML other m 2023-10-26T02:13:15.32
IV.CET2.HHE. ML:1.9 0.000272 1.22 AML other m 2023-10-26T02:13:15.71
IV.MCEL.HNE. ML:2.1 0.00028849999999999997 0.44 AML other m 2023-10-26T02:13:18.65
IV.SCHR.EHE. ML:1.4 0.000068 1.16 AML other m 2023-10-26T02:13:19.62
IV.MCEL.HHE. ML:1.7 0.00011835000000000002 0.48 AML other m 2023-10-26T02:13:20.39
IV.SALB.HHE. ML:1.9 0.0001615 0.42 AML other m 2023-10-26T02:13:20.40
IV.SALB.HNE. ML:1.8 0.00014654999999999998 0.42 AML other m 2023-10-26T02:13:20.40
IV.MCEL.HHN. ML:1.8 0.0001285 0.58 AML other m 2023-10-26T02:13:20.96
IV.SALB.HHN. ML:1.6 0.00008724999999999999 1.58 AML other m 2023-10-26T02:13:21.05
IV.MCEL.HNN. ML:2.1 0.00028649999999999997 0.72 AML other m 2023-10-26T02:13:21.59
IV.SALB.HNN. ML:1.6 0.00007975 0.58 AML other m 2023-10-26T02:13:22.22
IV.CDRU.HHE. ML:1.9 0.00010745 0.62 AML other m 2023-10-26T02:13:24.11
IV.SCHR.EHN. ML:1.6 0.00008995 0.58 AML other m 2023-10-26T02:13:24.71
IX.SRN3.HHE.02 ML:2.0 0.000134 0.26 AML other m 2023-10-26T02:13:25.75
IV.SPS2.HHN. ML:1.6 0.000052000000000000004 0.28 AML other m 2023-10-26T02:13:26.49
IV.SPS2.HHE. ML:1.5 0.00004565 0.82 AML other m 2023-10-26T02:13:26.53
IV.CDRU.HHN. ML:1.6 0.00005995 1.42 AML other m 2023-10-26T02:13:26.82
IX.SRN3.HHN.02 ML:1.9 0.00011399999999999999 1.12 AML other m 2023-10-26T02:13:27.76
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