Earthquake with magnitude of ML 1.6 on date 09-04-2020 and time 17:02:50 (Italy) in region 1 km W Crotone (KR)

A magnitude ML 1.6 earthquake occured in region: 1 km W Crotone (KR), on

  • 09-04-2020 15:02:50 (UTC)
  • 09-04-2020 17:02:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0790, 17.1180 at 7 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.

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 1 62178 62178
Cutro KR 13 10541 72719
Isola di Capo Rizzuto KR 13 17643 90362
Scandale KR 15 3169 93531
Rocca di Neto KR 16 5687 99218
San Mauro Marchesato KR 17 2157 101375
Santa Severina KR 19 2131 103506

Municipalities with at least 50000 inhabitants

An earthquake occurred to
1 Km W of Crotone (62178 inhabitants)
49 Km E of Catanzaro (90612 inhabitants)
70 Km E of Lamezia Terme (70714 inhabitants)
78 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 1.6 2020-04-09
15:02:50
39.0787 17.1175 7 2020-07-18
21:08:35
Bollettino Sismico Italiano INGV 78831661
Reviewed
Rev100
ML 1.5 2020-04-09
15:02:51
39.0548 17.1117 10 2020-04-09
15:25:06
Sala Sismica INGV-Roma 78046921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-09 15:02:50 ± 0.38
Latitude 39.0787 ± 0.0108
Longitude 17.1175 ± 0.0197
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78831661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1636
Semi-minor axis of confidence ellipse (meter) 1097
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 250
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) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.29588
Epicentral distance of station farthest from the epicenter (degree) 0.99555
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 78831661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-23 19:45:27

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 78046921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-09 15:25:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SALB.HHZ. 2020-04-09T15:03:10.64 0.3 undecidable manual P 324 110.5005 50 0.76 53
IV.CELI.HHZ. 2020-04-09T15:03:10.87 0.3 undecidable manual S 305 63.492 50 -0.32 67
IV.PIPA.HHZ. 2020-04-09T15:03:08.03 0.3 undecidable manual S 330 52.0035 50 -0.1 72
IV.PLAC.HHZ. 2020-04-09T15:03:07.34 0.3 undecidable manual P 220 91.242 50 0.43 62
IV.TDS.HHZ. 2020-04-09T15:03:07.77 0.6 undecidable manual P 314 92.9403 50 0.6 39
XK.ALB1.HNZ. 2020-04-09T15:03:06.07 0.6 undecidable manual S 262 45.2214 50 -0.25 47
XK.SELL.HHZ. 2020-04-09T15:03:06.68 0.6 undecidable manual S 256 43.5231 50 0.82 39
IV.CAR1.HHZ. 2020-04-09T15:03:05.86 0.3 undecidable manual P 284 80.2641 50 0.64 59
MN.TIP.HHZ. 2020-04-09T15:03:03.04 0.3 undecidable manual S 290 32.8449 102 0.44 69
IV.SERS.HHZ. 2020-04-09T15:03:03.80 0.6 undecidable manual S 263 37.2294 101 -0.29 47
IV.GRI.EHN. 2020-04-09T15:03:03.12 0.3 undecidable manual P 245 66.5778 50 0.02 71
IV.CELI.HHZ. 2020-04-09T15:03:02.43 0.3 undecidable manual P 305 63.492 50 -0.2 69
IV.PIPA.HHZ. 2020-04-09T15:03:00.52 0.1 undecidable manual P 330 52.0035 50 -0.34 91
XK.SELL.HHZ. 2020-04-09T15:02:59.19 0.1 negative manual P 256 43.5231 50 -0.36 92
XK.ALB1.HNZ. 2020-04-09T15:02:59.45 0.1 undecidable manual P 262 45.2214 50 -0.37 91
IV.SERS.HHZ. 2020-04-09T15:02:58.31 0.1 negative manual P 263 37.2294 101 -0.22 96
MN.TIP.HHZ. 2020-04-09T15:02:57.63 0.1 negative manual P 290 32.8449 102 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HNE. ML:1.6 0.000154 0.3 AML other m 2020-04-09T15:03:06.11
IV.SERS.HHN. ML:1.6 0.00016 0.26 AML other m 2020-04-09T15:03:08.63
MN.TIP.HHE. ML:1.4 0.00012465 1.08 AML other m 2020-04-09T15:03:08.81
IV.SERS.HHE. ML:1.6 0.0001565 0.38 AML other m 2020-04-09T15:03:09.50
IV.SERS.HNN. ML:1.6 0.000161 0.36 AML other m 2020-04-09T15:03:09.50
IV.CELI.HHE. ML:1.4 0.00004895 1.52 AML other m 2020-04-09T15:03:11.07
MN.TIP.HHN. ML:1.4 0.00010235 1.32 AML other m 2020-04-09T15:03:11.08
IV.PIPA.HHE. ML:1.8 0.0001545 0.5 AML other m 2020-04-09T15:03:14.29
IV.PIPA.HHN. ML:1.9 0.00020950000000000002 0.44 AML other m 2020-04-09T15:03:15.61
IV.CAR1.HHN. ML:1.8 0.0000911 0.42 AML other m 2020-04-09T15:03:21.96
IV.CELI.HHN. ML:1.5 0.000066 1.36 AML other m 2020-04-09T15:03:25.27
IV.CAR1.HHE. ML:1.8 0.00009709999999999999 0.54 AML other m 2020-04-09T15:03:27.59
IV.SALB.HHE. ML:1.6 0.00002965 1.26 AML other m 2020-04-09T15:03:28.31
IV.PLAC.HHE. ML:1.6 0.00004415 0.64 AML other m 2020-04-09T15:03:33.74
IV.PLAC.HHN. ML:1.6 0.0000494 1.28 AML other m 2020-04-09T15:03:37.05
IV.SALB.HHN. ML:1.4 0.0000216 1.36 AML other m 2020-04-09T15:03:40.29
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