Earthquake with magnitude of ML 1.4 on date 08-05-2023 and time 23:01:32 (Italy) in region 8 km SE Crotone (KR)

A magnitude ML 1.4 earthquake occured in region: 8 km SE Crotone (KR), on

  • 08-05-2023 21:01:32 (UTC)
  • 08-05-2023 23:01:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0270, 17.1900 at 10 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
Crotone KR 8 62178 62178
Isola di Capo Rizzuto KR 11 17643 79821
Cutro KR 18 10541 90362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km SE of Crotone (62178 inhabitants)
53 Km E of Catanzaro (90612 inhabitants)
75 Km E of Lamezia Terme (70714 inhabitants)
86 Km E of Cosenza (67546 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 1.4 2023-05-08
21:01:32
39.0268 17.1903 10 2023-05-08
21:09:11
Sala Sismica INGV-Roma 117160681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-08 21:01:32 ± 0.43
Latitude 39.0268 ± 0.0207
Longitude 17.1903 ± 0.0289
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117160681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2600
Semi-minor axis of confidence ellipse (meter) 2170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 2600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 258
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.82288
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 117160681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-08 21:09:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IOCA.HHZ. 2023-05-08T21:03:09.48 3.0 undecidable manual Sg -0.04 0
IV.GAVE.EHZ. 2023-05-08T21:02:51.07 3.0 undecidable manual Pn 4.7 0
IV.RCAV.EHZ. 2023-05-08T21:02:41.13 3.0 undecidable manual Pn 2.78 0
7C.SPAOL.HHZ. 2023-05-08T21:02:38.45 3.0 undecidable manual Sn 0.83 0
IV.GIUL.HHZ. 2023-05-08T21:02:36.41 3.0 positive manual Pn 3 0
IV.LRP.EHZ. 2023-05-08T21:02:28.67 3.0 undecidable manual Pn -2.82 0
IV.ORI.HHZ. 2023-05-08T21:01:54.34 3.0 negative manual P -0.42 0
IV.PLAC.HHE. 2023-05-08T21:01:48.11 0.3 undecidable manual P 226 91.3419 50 0.48 67
IV.SELL.HHZ. 2023-05-08T21:01:48.25 0.3 undecidable manual S 264 48.7179 50 0.54 71
IV.CAR1.HHZ. 2023-05-08T21:01:47.66 0.3 undecidable manual P 287 87.8454 50 0.55 66
IV.SERS.HHZ. 2023-05-08T21:01:46.00 0.3 undecidable manual S 271 43.2234 50 -0.25 77
IY.CHCE.HHE.00 2023-05-08T21:01:45.30 0.6 undecidable manual P 241 77.0673 50 -0.14 49
IV.SPS2.HHZ. 2023-05-08T21:01:45.79 0.6 undecidable manual P 292 78.8655 50 0.07 50
IV.CELI.HHZ. 2023-05-08T21:01:44.28 0.6 undecidable manual P 306 71.8725 50 -0.36 47
IV.GRI.EHE. 2023-05-08T21:01:43.98 0.6 undecidable manual P 251 70.2741 50 -0.41 47
IV.PIPA.HHZ. 2023-05-08T21:01:43.22 0.6 undecidable manual P 328 60.1953 50 0.39 48
IV.SELL.HHZ. 2023-05-08T21:01:40.63 0.3 undecidable manual P 264 48.7179 50 -0.44 73
IV.SERS.HHZ. 2023-05-08T21:01:39.87 0.1 undecidable manual P 271 43.2234 50 -0.36 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHN. ML:1.6 0.000141 0.44 AML other m 2023-05-08T21:01:46.60
IV.SERS.HNE. ML:1.6 0.000136 0.74 AML other m 2023-05-08T21:01:46.97
IV.SELL.HHN. ML:1.0 0.000027049999999999997 1.48 AML other m 2023-05-08T21:01:49.17
IV.SELL.HNN. ML:1.7 0.00012485 0.46 AML other m 2023-05-08T21:01:49.41
IV.SERS.HNN. ML:1.5 0.00010185 0.82 AML other m 2023-05-08T21:01:49.51
IV.SERS.HHE. ML:1.5 0.0000986 0.8 AML other m 2023-05-08T21:01:49.91
IV.SELL.HNE. ML:1.9 0.000195 0.56 AML other m 2023-05-08T21:01:51.47
IV.SELL.HHE. ML:1.2 0.00004615 0.46 AML other m 2023-05-08T21:01:52.23
IV.PIPA.HHE. ML:1.4 0.00005295 1.26 AML other m 2023-05-08T21:01:54.92
IV.PIPA.HHN. ML:1.3 0.000042550000000000004 0.8 AML other m 2023-05-08T21:01:56.94
IV.CELI.HHN. ML:1.3 0.000034099999999999995 1.18 AML other m 2023-05-08T21:01:58.64
IV.CELI.HHE. ML:1.1 0.000019450000000000002 0.92 AML other m 2023-05-08T21:01:59.59
IV.SPS2.HHN. ML:1.2 0.0000235 0.34 AML other m 2023-05-08T21:02:02.31
IV.CAR1.HHE. ML:1.7 0.0000557 1.26 AML other m 2023-05-08T21:02:03.99
IV.CAR1.HHN. ML:1.5 0.00003955 0.66 AML other m 2023-05-08T21:02:04.06
IV.SPS2.HHE. ML:1.0 0.000014700000000000002 0.48 AML other m 2023-05-08T21:02:05.32
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