Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 29-04-2023 and time 14:35:01 (Italy) in region 1 km SW Cutro (KR)

A magnitude ML 1.5 earthquake occured in region: 1 km SW Cutro (KR), on

  • 29-04-2023 12:35:01 (UTC)
  • 29-04-2023 14:35:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0290, 16.9710 at 6 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
Cutro KR 1 10541 10541
San Mauro Marchesato KR 9 2157 12698
Scandale KR 11 3169 15867
Marcedusa CZ 12 448 16315
Isola di Capo Rizzuto KR 13 17643 33958
Botricello CZ 14 5220 39178
Santa Severina KR 14 2131 41309
Crotone KR 15 62178 103487
Roccabernarda KR 15 3393 106880
Belcastro CZ 16 1399 108279
Mesoraca KR 16 6523 114802
Cropani CZ 18 4778 119580
Andali CZ 18 769 120349
Petilia Policastro KR 18 9173 129522
Rocca di Neto KR 18 5687 135209
Petronà CZ 19 2629 137838
Cerva CZ 20 1223 139061

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km W of Crotone (62178 inhabitants)
35 Km E of Catanzaro (90612 inhabitants)
57 Km E of Lamezia Terme (70714 inhabitants)
68 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
Bulletin
Rev1000 		ML 1.5 2023-04-29
12:35:01		 39.0288 16.9712 6 2024-03-01
17:18:13		 Bollettino Sismico Italiano INGV 119345501
Reviewed
Rev100 		ML 1.5 2023-04-29
12:35:01		 39.0277 16.9677 6 2023-04-29
12:46:36		 Sala Sismica INGV-Roma 116870071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-29 12:35:01 ± 0.32
Latitude 39.0288 ± 0.0117
Longitude 16.9712 ± 0.0162
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 119345501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1559
Semi-minor axis of confidence ellipse (meter) 1010
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 1560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 259
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63042
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 119345501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-17 12:47:12

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 116870071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-29 12:46:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2023-04-29T12:36:38.46 3.0 negative manual Pg 15.35 0
IV.HPAC.HHZ. 2023-04-29T12:36:25.30 3.0 undecidable manual Sg 0.29 0
IV.MURB.HNZ. 2023-04-29T12:36:25.00 3.0 undecidable manual Pn 1.94 0
IV.ATPI.EHZ. 2023-04-29T12:36:24.39 3.0 negative manual Pn -1.44 0
IV.FRON.EHZ. 2023-04-29T12:36:22.55 3.0 undecidable manual Pn -2.04 0
IV.CAMP.HHZ. 2023-04-29T12:36:15.71 3.0 positive manual Pg 6.03 0
IV.MCRV.HHZ. 2023-04-29T12:35:40.25 3.0 undecidable manual Pn 0.67 0
7C.SPAOL.HNZ. 2023-04-29T12:35:39.70 3.0 negative manual Pg 0.12 0
IV.CAR1.HHZ. 2023-04-29T12:35:23.75 0.6 undecidable manual S 291 69.9744 50 0.21 45
IV.CELI.HHZ. 2023-04-29T12:35:20.32 0.6 undecidable manual S 316 57.3981 50 0.12 46
IV.GRI.EHZ. 2023-04-29T12:35:18.77 0.6 undecidable manual S 244 52.8027 50 -0.19 46
IV.CAR1.HHZ. 2023-04-29T12:35:14.51 0.3 undecidable manual P 291 69.9744 50 0.41 64
IV.SELL.HHZ. 2023-04-29T12:35:12.12 0.6 undecidable manual S 260 30.0477 101 0.3 47
IV.PIPA.HHZ. 2023-04-29T12:35:11.45 0.3 undecidable manual P 345 52.3032 50 0.06 71
IV.CELI.HHZ. 2023-04-29T12:35:11.72 0.1 positive manual P 316 57.3981 50 -0.46 87
IV.GRI.EHZ. 2023-04-29T12:35:11.41 0.1 positive manual P 244 52.8027 50 -0.05 95
IV.SERS.HHZ. 2023-04-29T12:35:09.51 0.3 undecidable manual S 272 24.3534 103 -0.38 70
IV.SELL.HHZ. 2023-04-29T12:35:07.34 0.1 negative manual P 260 30.0477 101 0 100
IV.SERS.HHZ. 2023-04-29T12:35:06.42 0.1 negative manual P 272 24.3534 103 0.2 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HNE. ML:1.4 0.00015300000000000003 0.18 AML other m 2023-04-29T12:35:10.86
IV.SERS.HHN. ML:1.4 0.0001725 0.18 AML other m 2023-04-29T12:35:10.86
IV.SERS.HHE. ML:1.3 0.000130751955 1.7632 AML other m 2023-04-29T12:35:10.91
IV.SERS.HNN. ML:1.3 0.00013550000000000001 1.76 AML other m 2023-04-29T12:35:11.02
IV.PIPA.HNE. ML:1.8 0.00016417485 1.1616 AML other m 2023-04-29T12:35:12.89
IV.SELL.HHE. ML:1.2 0.00007815 0.36 AML other m 2023-04-29T12:35:13.19
IV.SELL.HNE. ML:1.7 0.00025689095 0.3584 AML other m 2023-04-29T12:35:13.20
IV.SELL.HHN. ML:1.1 0.00005985 0.3 AML other m 2023-04-29T12:35:13.91
IV.SELL.HNN. ML:1.6 0.0001815 0.28 AML other m 2023-04-29T12:35:13.77
IV.GRI.EHE. ML:1.7 0.000122 0.36 AML other m 2023-04-29T12:35:19.73
IV.GRI.EHN. ML:1.6 0.00010428146499999998 1.6992 AML other m 2023-04-29T12:35:20.10
IV.PIPA.HNN. ML:1.7 0.00011511479999999998 0.2624 AML other m 2023-04-29T12:35:20.25
IV.PIPA.HHE. ML:1.3 0.00005073797 0.2816 AML other m 2023-04-29T12:35:25.78
IV.CAR1.HHE. ML:1.6 0.00007711348 0.5632 AML other m 2023-04-29T12:35:26.93
IV.CAR1.HNE. ML:1.7 0.00009051424499999999 0.5696 AML other m 2023-04-29T12:35:26.65
IV.CAR1.HNN. ML:1.8 0.000095622235 0.608 AML other m 2023-04-29T12:35:27.34
IV.CAR1.HHN. ML:1.7 0.0000858 0.58 AML other m 2023-04-29T12:35:27.64
IV.PIPA.HHN. ML:1.4 0.000059499999999999996 0.26 AML other m 2023-04-29T12:35:27.61
IV.MCRV.HHN. ML:1.7 0.0000100157225 0.3392 AML other m 2023-04-29T12:35:53.47
IV.MCRV.HHE. ML:1.4 0.0000072989605 0.4416 AML other m 2023-04-29T12:35:59.16
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