Earthquake with magnitude of ML 1.8 on date 12-07-2023 and time 04:22:20 (UTC) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 1.8 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 12-07-2023 04:22:20 (UTC)
  • 12-07-2023 06:22:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.3630, 15.7760 at 80 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Cosenza (67546 inhabitants)
64 Km NW of Lamezia Terme (70714 inhabitants)
87 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
Reviewed
Rev100
ML 1.8 2023-07-12
04:22:20
39.3628 15.776 80 2023-07-12
04:27:31
Sala Sismica INGV-Roma 119186041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-12 04:22:20 ± 0.34
Latitude 39.3628 ± 0.0144
Longitude 15.7760 ± 0.0337
Depth (km) 80 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119186041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2892
Semi-minor axis of confidence ellipse (meter) 1318
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 2890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 12
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) 0.63132
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 30
Type of magnitude ML
Reference to an origin 119186041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-12 04:27:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2023-07-12T04:24:18.95 3.0 undecidable manual Sn 1.14 0
HL.VLS.HHZ. 2023-07-12T04:24:18.65 3.0 undecidable manual Sg 5.09 0
IV.LINA.HHZ. 2023-07-12T04:24:06.86 3.0 undecidable manual Sn -1.22 0
OT.OT14.EHZ. 2023-07-12T04:23:44.41 3.0 undecidable manual Sg 11.04 0
IV.GUMA.HHZ. 2023-07-12T04:23:37.63 3.0 negative manual Pg 15.55 0
IV.GIUL.HHZ. 2023-07-12T04:23:34.97 3.0 undecidable manual Sn -2.42 0
OT.CGL1.HHZ. 2023-07-12T04:23:26.84 3.0 undecidable manual Sg 5.13 0
IV.ECTS.HHZ. 2023-07-12T04:23:14.36 3.0 undecidable manual Sg 6.98 0
IV.MTRA.HNZ. 2023-07-12T04:23:13.16 3.0 undecidable manual Pn -4.86 0
IV.LPEL.HHZ. 2023-07-12T04:23:08.48 3.0 undecidable manual Pn 2.37 0
IV.SOI.EHZ. 2023-07-12T04:22:59.03 3.0 undecidable manual Sn -5.96 0
IV.HPAC.HHZ. 2023-07-12T04:22:56.22 3.0 undecidable manual Pn -7.25 0
IV.PTRJ.HHZ. 2023-07-12T04:22:55.19 3.0 negative manual Pn -1.08 0
IV.NOCI.HHZ. 2023-07-12T04:22:54.89 3.0 negative manual Pg 1.12 0
MN.CUC.HHZ. 2023-07-12T04:22:46.62 0.6 undecidable manual S 3 70.0743 133 -0.38 47
IV.CELI.HHZ. 2023-07-12T04:22:46.43 0.6 undecidable manual S 86 62.9925 137 0.51 46
IV.PIPA.HHZ. 2023-07-12T04:22:44.18 3.0 positive manual Pg 1.01 0
IV.GIZZ.HHZ. 2023-07-12T04:22:44.70 0.6 undecidable manual S 139 56.3991 140 -0.28 48
IV.GRIS.EHZ. 2023-07-12T04:22:43.31 0.6 undecidable manual S 9 42.4242 148 0.1 52
XE.T0702.HHZ. 2023-07-12T04:22:43.45 0.6 undecidable manual S 33 47.619 145 -0.38 48
IV.MSRU.HHZ. 2023-07-12T04:22:42.52 3.0 negative manual Pg -0.32 0
IV.CET2.HHZ. 2023-07-12T04:22:41.71 0.6 undecidable manual S 40 23.9538 161 0.21 53
IV.BULG.HHZ. 2023-07-12T04:22:38.21 3.0 undecidable manual Pn -0.39 0
IV.SERS.HHZ. 2023-07-12T04:22:37.46 3.0 positive manual Pn -5.02 0
IV.SIRI.HHZ. 2023-07-12T04:22:37.88 3.0 negative manual Pn -2.8 0
IV.SELL.HHZ. 2023-07-12T04:22:37.66 3.0 negative manual Pn -4.48 0
IV.SALB.HHZ. 2023-07-12T04:22:36.96 3.0 undecidable manual P -3.7 0
IV.CELI.HHZ. 2023-07-12T04:22:35.12 0.6 negative manual P 86 62.9925 137 -0.08 50
MN.CUC.HHZ. 2023-07-12T04:22:35.69 1.0 positive manual P 3 70.0743 133 -0.13 25
IV.SPS2.HHZ. 2023-07-12T04:22:34.08 3.0 undecidable manual P -4.65 0
IV.GIZZ.HHZ. 2023-07-12T04:22:34.51 0.1 undecidable manual P 139 56.3991 140 -0.15 100
XE.T0702.HHZ. 2023-07-12T04:22:33.85 0.6 undecidable manual P 33 47.619 145 -0.14 51
IV.GRIS.EHZ. 2023-07-12T04:22:33.94 0.6 negative manual P 9 42.4242 148 0.31 50
IV.CET2.HHZ. 2023-07-12T04:22:32.96 0.3 undecidable manual P 40 23.9538 161 0.31 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHN. ML:2.5 0.000434 0.1 AML other m 2023-07-12T04:22:42.18
IV.CET2.HHE. ML:2.3 0.0002525 1.16 AML other m 2023-07-12T04:22:42.79
IV.GRIS.EHN. ML:2.1 0.00014450000000000002 0.12 AML other m 2023-07-12T04:22:43.56
XE.T0702.HHN. ML:1.8 0.0000745 0.78 AML other m 2023-07-12T04:22:43.74
XE.T0702.HHE. ML:1.9 0.00009025 1.58 AML other m 2023-07-12T04:22:44.92
IV.GRIS.EHE. ML:2.3 0.00022749999999999997 0.64 AML other m 2023-07-12T04:22:44.33
IV.GIZZ.HHN. ML:2.2 0.00018449999999999999 0.16 AML other m 2023-07-12T04:22:45.62
IV.GIZZ.HHE. ML:2.2 0.0001585 0.14 AML other m 2023-07-12T04:22:46.27
MN.CUC.HHE. ML:1.7 0.00004685 0.52 AML other m 2023-07-12T04:22:47.28
MN.CUC.HHN. ML:1.6 0.00003369999999999999 0.18 AML other m 2023-07-12T04:22:47.56
IV.PIPA.HHE. ML:2.0 0.00007014999999999998 0.06 AML other m 2023-07-12T04:22:47.53
IV.CELI.HHN. ML:1.2 0.00001545 1.12 AML other m 2023-07-12T04:22:48.29
IV.PIPA.HHN. ML:1.9 0.00005574999999999999 0.06 AML other m 2023-07-12T04:22:49.29
IV.CELI.HHE. ML:1.2 0.000013899999999999999 1.06 AML other m 2023-07-12T04:22:49.32
IV.SIRI.HHN. ML:1.5 0.000024449999999999998 1.06 AML other m 2023-07-12T04:22:50.75
IV.SIRI.HHE. ML:1.6 0.00002955 0.28 AML other m 2023-07-12T04:22:51.06
IV.SALB.HHE. ML:1.5 0.00002605 1.48 AML other m 2023-07-12T04:22:51.75
IV.SERS.HHE. ML:1.5 0.0000264 0.4 AML other m 2023-07-12T04:22:51.63
IV.SALB.HHN. ML:1.4 0.0000184 0.46 AML other m 2023-07-12T04:22:52.57
IV.SERS.HHN. ML:1.4 0.000017899999999999998 0.42 AML other m 2023-07-12T04:22:52.46
IV.BULG.HHE. ML:1.6 0.00002765 0.28 AML other m 2023-07-12T04:22:52.79
IV.BULG.HHN. ML:1.8 0.00004295 1.46 AML other m 2023-07-12T04:22:53.79
IV.SELL.HHN. ML:1.1 0.000011050000000000001 1.62 AML other m 2023-07-12T04:22:53.01
IV.SELL.HHE. ML:1.4 0.0000181 0.5 AML other m 2023-07-12T04:22:54.75
IV.SPS2.HHN. ML:1.5 0.000035350000000000005 0.2 AML other m 2023-07-12T04:23:05.55
IV.SPS2.HHE. ML:1.4 0.000023100000000000002 0.98 AML other m 2023-07-12T04:23:05.66
IV.ECTS.HHN. ML:2.6 0.00011559999999999999 1.1 AML other m 2023-07-12T04:23:25.80
IV.ECTS.HHE. ML:2.7 0.00017099999999999998 1.18 AML other m 2023-07-12T04:23:28.31
HL.VLS.HHN. ML:2.8 0.00002965 0.4 AML other m 2023-07-12T04:24:49.10
HL.VLS.HHE. ML:2.8 0.000027099999999999998 1.14 AML other m 2023-07-12T04:24:49.68
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