Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 05-04-2020 and time 17:50:10 (UTC) in region 4 km NW San Demetrio Corone (CS)

A magnitude ML 1.5 earthquake occured in region: 4 km NW San Demetrio Corone (CS), on

  • 05-04-2020 17:50:10 (UTC)
  • 05-04-2020 19:50:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.5870, 16.3290 at 10 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
San Demetrio Corone CS 4 3559 3559
Santa Sofia d'Epiro CS 4 2628 6187
Tarsia CS 6 2054 8241
San Cosmo Albanese CS 8 591 8832
Terranova da Sibari CS 8 5100 13932
Spezzano Albanese CS 9 7028 20960
Bisignano CS 9 10203 31163
Vaccarizzo Albanese CS 9 1125 32288
San Lorenzo del Vallo CS 10 3394 35682
San Giorgio Albanese CS 11 1432 37114
Acri CS 12 20858 57972
Roggiano Gravina CS 15 7208 65180
Luzzi CS 16 9396 74576
Corigliano Calabro CS 17 40427 115003
Cervicati CS 18 829 115832
Torano Castello CS 18 4614 120446
San Marco Argentano CS 18 7424 127870
Mongrassano CS 20 1607 129477
Firmo CS 20 2115 131592

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Cosenza (67546 inhabitants)
68 Km N of Lamezia Terme (70714 inhabitants)
79 Km N of Catanzaro (90612 inhabitants)
89 Km NW of Crotone (62178 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 2020-04-05
17:50:10		 39.5867 16.3293 10 2020-07-18
21:08:31		 Bollettino Sismico Italiano INGV 78014381
Reviewed
Rev100 		ML 1.5 2020-04-05
17:50:10		 39.5872 16.3342 10 2020-04-05
17:57:17		 Sala Sismica INGV-Roma 77925221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-05 17:50:10 ± 0.08
Latitude 39.5867 ± 0.0036
Longitude 16.3293 ± 0.0082
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78014381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 721
Semi-minor axis of confidence ellipse (meter) 288
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) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.61693
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 78014381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-08 14:34:22

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 77925221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-05 17:57:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-04-05T17:50:23.02 0.3 undecidable manual P 153 68.4759 50 0.09 67
IV.SALB.HHZ. 2020-04-05T17:50:22.09 0.3 undecidable manual S 2 32.2455 50 -0.01 72
MN.CUC.HHE. 2020-04-05T17:50:22.41 0.3 undecidable manual P 316 62.8926 50 0.33 64
MN.TIP.HHE. 2020-04-05T17:50:21.97 0.3 undecidable manual P 141 58.2972 50 0.61 60
IV.SPS2.HHZ. 2020-04-05T17:50:21.96 0.3 undecidable manual S 179 32.8449 50 -0.28 68
IV.CELI.HHZ. 2020-04-05T17:50:20.16 0.1 undecidable manual S 143 25.5522 50 -0.14 95
IV.GRIS.EHE. 2020-04-05T17:50:19.25 0.3 undecidable manual P 293 44.1225 50 0.07 70
IV.PIPA.HHZ. 2020-04-05T17:50:19.19 0.3 undecidable manual P 105 43.1235 50 0.16 69
IV.MMN.HHE. 2020-04-05T17:50:19.32 0.3 undecidable manual P 320 44.4222 50 0.09 70
IV.CAR1.HHZ. 2020-04-05T17:50:18.30 0.3 undecidable manual P 195 38.3283 50 0.01 72
YZ.POLL2.HHE.00 2020-04-05T17:50:18.95 0.3 undecidable manual P 352 43.4232 50 -0.13 69
IV.SPS2.HHZ. 2020-04-05T17:50:17.22 0.3 undecidable manual P 179 32.8449 50 -0.22 69
IV.SALB.HHZ. 2020-04-05T17:50:17.06 0.1 undecidable manual P 2 32.2455 50 -0.3 91
IV.CET2.HHZ. 2020-04-05T17:50:17.43 0.3 undecidable manual P 259 32.745 50 0 72
IV.CELI.HHZ. 2020-04-05T17:50:16.38 0.1 negative manual P 143 25.5522 50 0.06 97
IV.TDS.HHZ. 2020-04-05T17:50:15.25 0.6 undecidable manual S 5 8.1807 142 -0.23 48
IV.TDS.HHZ. 2020-04-05T17:50:13.58 0.1 positive manual P 5 8.1807 142 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:0.8 0.000010301533049999999 0.2432 AML other m 2020-04-05T17:49:59.56
IV.TDS.HHN. ML:1.9 0.0010166933 0.1792 AML other m 2020-04-05T17:50:15.58
IV.TDS.HHE. ML:1.7 0.0006589899999999999 0.32 AML other m 2020-04-05T17:50:15.75
IV.CELI.HNN. ML:1.6 0.00024947335 0.2176 AML other m 2020-04-05T17:50:20.80
IV.CELI.HHN. ML:1.6 0.00024121140000000002 0.2176 AML other m 2020-04-05T17:50:20.80
IV.CELI.HHE. ML:1.6 0.0002451944 1.6544 AML other m 2020-04-05T17:50:20.93
IV.CELI.HNE. ML:1.6 0.00024798225 1.6544 AML other m 2020-04-05T17:50:20.93
IV.SALB.HHE. ML:1.4 0.00010336341 0.2432 AML other m 2020-04-05T17:50:23.27
IV.SALB.HHN. ML:1.2 0.00007286024499999999 0.32 AML other m 2020-04-05T17:50:23.48
IV.SPS2.HHE. ML:1.3 0.00007858383 1.5776 AML other m 2020-04-05T17:50:25.84
IV.SPS2.HHN. ML:1.2 0.000075934555 0.32 AML other m 2020-04-05T17:50:25.62
IV.CAR1.HHE. ML:1.7 0.0001739589 0.384 AML other m 2020-04-05T17:50:26.48
IV.CAR1.HNN. ML:1.8 0.00021385931000000004 0.3968 AML other m 2020-04-05T17:50:27.66
IV.CAR1.HHN. ML:1.6 0.00013283630000000002 1.2832 AML other m 2020-04-05T17:50:28.66
IV.PIPA.HNN. ML:1.8 0.0002010951 0.5888 AML other m 2020-04-05T17:50:28.20
IV.PIPA.HHE. ML:1.6 0.00011704995 0.2176 AML other m 2020-04-05T17:50:28.70
IV.CAR1.HNE. ML:1.6 0.00015042105 0.7424 AML other m 2020-04-05T17:50:29.47
IV.PIPA.HNE. ML:1.6 0.00013138644999999998 0.3456 AML other m 2020-04-05T17:50:29.59
IV.PIPA.HHN. ML:1.5 0.00010522661999999999 0.2944 AML other m 2020-04-05T17:50:30.52
IV.SERS.HHN. ML:1.2 0.00002899291 1.2192 AML other m 2020-04-05T17:50:41.21
IV.SERS.HNN. ML:1.4 0.000040928015 0.9504 AML other m 2020-04-05T17:50:42.34
IV.SERS.HNE. ML:1.5 0.00005091082655 0.7552 AML other m 2020-04-05T17:50:42.85
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