Earthquake with magnitude of ML 1.0 on date 07-02-2020 and time 03:04:53 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 1.0 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 07-02-2020 02:04:53 (UTC)
  • 07-02-2020 03:04:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.3620, 17.1500 at 21 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
CirĂ² Marina KR 2 14902 14902
CirĂ² KR 8 2936 17838
Melissa KR 13 3549 21387
Strongoli KR 13 6571 27958
Crucoli KR 14 3115 31073
Carfizzi KR 16 661 31734
San Nicola dell'Alto KR 17 856 32590

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Crotone (62178 inhabitants)
70 Km NE of Catanzaro (90612 inhabitants)
77 Km E of Cosenza (67546 inhabitants)
83 Km NE of Lamezia Terme (70714 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 1.0 2020-02-07
02:04:53
39.362 17.1502 21 2020-07-18
21:08:25
Bollettino Sismico Italiano INGV 77186601
Reviewed
Rev100
ML 0.7 2020-02-07
02:04:53
39.3657 17.123 24 2020-02-07
02:17:31
Sala Sismica INGV-Roma 76302661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-07 02:04:53 ± 0.36
Latitude 39.3620 ± 0.0225
Longitude 17.1502 ± 0.0256
Depth (km) 21 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77186601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2454
Semi-minor axis of confidence ellipse (meter) 1611
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 168
Circular confidence region, given by single value of horizontal uncertainty (meter) 2450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 234
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.15288
Epicentral distance of station farthest from the epicenter (degree) 1.16732
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 76302661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-07 02:17:31

ML:1.0

Field Value
Value 1.0
Uncertainty 0.6
Num. used stations 10
Type of magnitude ML
Reference to an origin 77186601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-11 09:26:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHE. 2020-02-07T02:05:16.16 0.6 undecidable manual S 296 76.9674 99 -0.41 43
OT.TAR1.HHE. 2020-02-07T02:05:15.77 0.6 undecidable manual P 5 129.5703 95 0.95 28
IV.CELI.HHZ. 2020-02-07T02:05:11.70 0.6 undecidable manual S 275 55.2003 103 0.85 37
IV.TDS.HHE. 2020-02-07T02:05:06.10 0.1 undecidable manual P 296 76.9674 99 -0.66 83
MN.TIP.HHE. 2020-02-07T02:05:06.96 0.6 undecidable manual S 239 39.2274 110 0.19 47
IV.SPS2.HHZ. 2020-02-07T02:05:05.41 0.3 undecidable manual P 264 70.0743 100 -0.3 68
IV.PIPA.HHZ. 2020-02-07T02:05:04.79 0.3 undecidable manual S 296 31.746 115 -0.11 71
IV.CELI.HHZ. 2020-02-07T02:05:03.42 0.1 undecidable manual P 275 55.2003 103 -0.04 93
MN.TIP.HHE. 2020-02-07T02:05:01.15 0.1 undecidable manual P 239 39.2274 110 0.05 95
IV.LADO.EHZ. 2020-02-07T02:05:01.95 0.3 undecidable manual S 239 16.9719 135 0.3 76
IV.PIPA.HHZ. 2020-02-07T02:04:59.76 0.1 negative manual P 296 31.746 115 -0.27 96
IV.LADO.EHZ. 2020-02-07T02:04:58.05 0.1 undecidable manual P 239 16.9719 135 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0.5 0.000019422555 0.2192 AML other m 2020-02-07T02:05:02.29
IV.LADO.EHE. ML:0.7 0.0000324 1.2 AML other m 2020-02-07T02:05:04.17
IV.PIPA.HHE. ML:1.9 0.0003208128 1.5808 AML other m 2020-02-07T02:05:04.14
IV.PIPA.HHN. ML:2.1 0.00044883879999999996 1.8 AML other m 2020-02-07T02:05:05.07
IV.PIPA.HNN. ML:2.1 0.00045974459999999993 1.7904 AML other m 2020-02-07T02:05:05.07
IV.PIPA.HNE. ML:2.1 0.0004794672 0.3408 AML other m 2020-02-07T02:05:05.42
IV.CELI.HNN. ML:1.2 0.000032698480000000004 1.1792 AML other m 2020-02-07T02:05:11.41
IV.CELI.HHN. ML:0.7 0.000009143720500000001 0.24 AML other m 2020-02-07T02:05:11.75
IV.CELI.HHE. ML:0.7 0.0000114132255 0.88 AML other m 2020-02-07T02:05:11.37
IV.CELI.HNE. ML:0.8 0.000015444541 0.44 AML other m 2020-02-07T02:05:11.70
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