Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 03-08-2019 and time 16:37:56 (Italy) in region 3 km W Cropani (CZ)

A magnitude ML 1.7 earthquake occured in region: 3 km W Cropani (CZ), on

  • 03-08-2019 14:37:56 (UTC)
  • 03-08-2019 16:37:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.9600, 16.7460 at 8 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
Cropani CZ 3 4778 4778
Soveria Simeri CZ 6 1564 6342
Sellia Marina CZ 6 7513 13855
Sersale CZ 6 4630 18485
Andali CZ 6 769 19254
Cerva CZ 7 1223 20477
Belcastro CZ 8 1399 21876
Zagarise CZ 9 1647 23523
Simeri Crichi CZ 9 4698 28221
Petronà CZ 9 2629 30850
Botricello CZ 10 5220 36070
Sellia CZ 10 530 36600
Marcedusa CZ 11 448 37048
Magisano CZ 12 1258 38306
Catanzaro CZ 14 90612 128918
Mesoraca KR 14 6523 135441
Pentone CZ 14 2113 137554
Albi CZ 15 949 138503
Fossato Serralta CZ 15 594 139097
Taverna CZ 16 2703 141800
Sorbo San Basile CZ 17 809 142609
Petilia Policastro KR 17 9173 151782
Gimigliano CZ 19 3381 155163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Catanzaro (90612 inhabitants)
36 Km W of Crotone (62178 inhabitants)
37 Km E of Lamezia Terme (70714 inhabitants)
56 Km SE 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 1.7 2019-08-03
14:37:56		 38.9598 16.7462 8 2019-11-13
14:30:58		 Bollettino Sismico Italiano INGV 71647261
Reviewed
Rev100 		ML 1.8 2019-08-03
14:37:56		 38.9617 16.7442 8 2019-08-03
14:49:29		 Sala Sismica INGV-Roma 71140841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-03 14:37:56 ± 0.14
Latitude 38.9598 ± 0.0054
Longitude 16.7462 ± 0.0104
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71647261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 979
Semi-minor axis of confidence ellipse (meter) 93
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 296
Circular confidence region, given by single value of horizontal uncertainty (meter) 980.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 176
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56387
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 71647261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-20 10:46:55

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 71140841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-03 14:49:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CARD.HHZ. 2019-08-03T14:39:56.66 3.0 undecidable manual Pg 19.809999 0
IV.SEI.HHZ. 2019-08-03T14:39:47.95 3.0 negative manual Pg 16.74 0
AC.PUK.HHZ. 2019-08-03T14:39:40.35 3.0 undecidable manual Sn -0.67 0
IV.RIBO.EHZ.01 2019-08-03T14:39:29.82 3.0 negative manual Pn 7.17 0
IV.CRE.HHZ. 2019-08-03T14:39:23.95 3.0 undecidable manual Pn 1.12 0
IV.MRLC.HHZ. 2019-08-03T14:38:55.92 3.0 undecidable manual Sn 0.04 0
IV.ERC.EHZ. 2019-08-03T14:38:52.64 3.0 undecidable manual Pn 3.97 0
IV.COLB.HHZ. 2019-08-03T14:38:44.67 3.0 undecidable manual Pg 5.23 0
IX.STN3.HHZ.02 2019-08-03T14:38:31.01 3.0 undecidable manual Pg 4.65 0
IV.MTTG.HHZ. 2019-08-03T14:38:19.35 3.0 undecidable manual P -0.01 0
IV.PLAC.HHE. 2019-08-03T14:38:17.31 0.6 undecidable manual S 205 62.5929 50 0.65 40
IV.CAR1.HHZ. 2019-08-03T14:38:15.46 0.6 undecidable manual S 305 56.3991 50 0.46 44
IV.PIPA.HHZ. 2019-08-03T14:38:15.97 0.3 undecidable manual S 6 58.5969 50 0.38 66
IV.CELI.HHZ. 2019-08-03T14:38:14.05 0.6 undecidable manual S 338 53.2023 50 -0.1 47
IV.SPS2.HHZ. 2019-08-03T14:38:13.42 0.6 undecidable manual S 316 50.8158 50 -0.09 48
IV.LADO.EHE. 2019-08-03T14:38:11.21 0.6 undecidable manual S 29 41.2254 50 0.26 47
IV.GRI.EHZ. 2019-08-03T14:38:08.27 0.6 undecidable manual S 242 32.0457 104 0.06 50
IV.PLAC.HHE. 2019-08-03T14:38:07.92 0.1 undecidable manual P 205 62.5929 50 -0.33 89
IV.CAR1.HHZ. 2019-08-03T14:38:07.02 0.3 undecidable manual P 305 56.3991 50 -0.28 68
IV.PIPA.HHZ. 2019-08-03T14:38:07.47 0.3 undecidable manual P 6 58.5969 50 -0.17 69
IV.CELI.HHZ. 2019-08-03T14:38:06.51 0.1 undecidable manual P 338 53.2023 50 -0.29 91
IV.SPS2.HHZ. 2019-08-03T14:38:06.15 0.3 undecidable manual P 316 50.8158 50 -0.29 69
MN.TIP.HHZ. 2019-08-03T14:38:05.74 0.3 undecidable manual S 2 24.3534 108 0.09 75
IV.LADO.EHE. 2019-08-03T14:38:04.91 0.3 undecidable manual P 29 41.2254 50 -0.05 73
IV.GRI.EHZ. 2019-08-03T14:38:03.57 0.1 undecidable manual P 242 32.0457 104 0.19 96
MN.TIP.HHZ. 2019-08-03T14:38:01.98 0.1 positive manual P 2 24.3534 108 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.6 0.000224943175 0.1408 AML other m 2019-08-03T14:38:06.13
MN.TIP.HHE. ML:1.6 0.0002296371 0.1216 AML other m 2019-08-03T14:38:06.01
MN.TIP.HNE. ML:1.6 0.0002211377 0.1408 AML other m 2019-08-03T14:38:06.08
MN.TIP.HNN. ML:1.6 0.00021876895 0.4544 AML other m 2019-08-03T14:38:05.94
IV.GRI.EHN. ML:2.0 0.0004243464 0.32 AML other m 2019-08-03T14:38:10.47
IV.GRI.EHE. ML:1.6 0.00020226515 0.3008 AML other m 2019-08-03T14:38:10.64
IV.SPS2.HHE. ML:1.3 0.000050610835 0.3008 AML other m 2019-08-03T14:38:16.99
IV.SPS2.HHN. ML:1.5 0.00007701081 0.3584 AML other m 2019-08-03T14:38:16.36
IV.CELI.HHN. ML:1.9 0.00020666185 0.3392 AML other m 2019-08-03T14:38:15.77
IV.CELI.HHE. ML:1.9 0.00019021794999999998 0.6208 AML other m 2019-08-03T14:38:16.74
IV.CELI.HNN. ML:1.5 0.00008531328 0.3392 AML other m 2019-08-03T14:38:15.77
IV.CELI.HNE. ML:1.5 0.000071767255 0.3008 AML other m 2019-08-03T14:38:17.71
IV.CAR1.HHE. ML:1.9 0.00017566775000000002 0.3392 AML other m 2019-08-03T14:38:20.00
IV.CAR1.HHN. ML:1.8 0.00015730325 0.3776 AML other m 2019-08-03T14:38:17.07
IV.CAR1.HNE. ML:1.9 0.0001872907 0.9344 AML other m 2019-08-03T14:38:26.86
IV.CAR1.HNN. ML:2.1 0.00026189685000000003 0.6208 AML other m 2019-08-03T14:38:16.76
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