Earthquake with magnitude of ML 1.2 on date 06-02-2021 and time 09:20:06 (Italy) in region 4 km W Petronà (CZ)

A magnitude ML 1.2 earthquake occured in region: 4 km W Petronà (CZ), on

  • 06-02-2021 08:20:06 (UTC)
  • 06-02-2021 09:20:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0520, 16.7170 at 9 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
Petronà CZ 4 2629 2629
Cerva CZ 4 1223 3852
Sersale CZ 4 4630 8482
Andali CZ 6 769 9251
Belcastro CZ 7 1399 10650
Zagarise CZ 7 1647 12297
Mesoraca KR 8 6523 18820
Magisano CZ 9 1258 20078
Petilia Policastro KR 9 9173 29251
Marcedusa CZ 11 448 29699
Albi CZ 11 949 30648
Sellia CZ 11 530 31178
Cropani CZ 11 4778 35956
Taverna CZ 12 2703 38659
Soveria Simeri CZ 12 1564 40223
Simeri Crichi CZ 12 4698 44921
Sorbo San Basile CZ 13 809 45730
Fossato Serralta CZ 13 594 46324
Pentone CZ 14 2113 48437
Cotronei KR 16 5480 53917
Roccabernarda KR 16 3393 57310
Sellia Marina CZ 17 7513 64823
Botricello CZ 18 5220 70043
Gimigliano CZ 18 3381 73424
San Mauro Marchesato KR 19 2157 75581
Catanzaro CZ 19 90612 166193

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Catanzaro (90612 inhabitants)
35 Km E of Lamezia Terme (70714 inhabitants)
36 Km W of Crotone (62178 inhabitants)
48 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 1.2 2021-02-06
08:20:06
39.0517 16.7168 9 2021-07-12
16:55:06
Bollettino Sismico Italiano INGV 89265571
Reviewed
Rev100
ML 1.3 2021-02-06
08:20:06
39.043 16.7363 10 2021-02-06
08:26:03
Sala Sismica INGV-Roma 86878011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-06 08:20:06 ± 0.18
Latitude 39.0517 ± 0.0099
Longitude 16.7168 ± 0.0185
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89265571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1858
Semi-minor axis of confidence ellipse (meter) 614
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 123
Circular confidence region, given by single value of horizontal uncertainty (meter) 1860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 184
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) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.75813
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 86878011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-06 08:26:03

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 89265571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-04-19 16:05:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2021-02-06T08:20:21.77 0.6 undecidable manual S 335 42.8238 50 0.5 43
IV.CET2.HHZ. 2021-02-06T08:20:21.56 1.0 undecidable manual P 309 84.1491 50 -0.03 22
IV.PIPA.HNZ. 2021-02-06T08:20:16.54 0.1 undecidable manual P 10 48.8178 50 0.39 86
IV.CELI.HHZ. 2021-02-06T08:20:15.02 0.3 positive manual P 335 42.8238 50 -0.2 68
IV.SPS2.HHZ. 2021-02-06T08:20:14.81 0.1 undecidable manual P 309 42.0246 50 -0.28 90
IV.LADO.EHZ. 2021-02-06T08:20:13.52 0.6 undecidable manual P 41 34.2435 50 -0.38 44
MN.TIP.HHZ. 2021-02-06T08:20:12.75 0.3 undecidable manual S 14 14.5743 122 -0.23 71
IV.SELL.HHZ. 2021-02-06T08:20:11.71 0.3 undecidable manual S 225 10.7781 131 -0.19 72
MN.TIP.HHZ. 2021-02-06T08:20:10.41 0.1 positive manual P 14 14.5743 122 -0.03 99
IV.SERS.HHZ. 2021-02-06T08:20:10.52 0.3 undecidable manual S 234 2.997 162 0.17 74
IV.SERS.HHZ. 2021-02-06T08:20:09.15 0.1 undecidable manual P 234 2.997 162 0.23 97
IV.SELL.HHZ. 2021-02-06T08:20:09.81 0.1 undecidable manual P 225 10.7781 131 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SELL.HHN. ML:0.8 0.0000807 0.36 AML other m 2021-02-06T08:20:12.79
MN.TIP.HNE. ML:1.2 0.0001521 1.5 AML other m 2021-02-06T08:20:12.12
MN.TIP.HHE. ML:1.2 0.000148 1.64 AML other m 2021-02-06T08:20:12.12
IV.SELL.HHE. ML:1.0 0.00012204999999999999 0.36 AML other m 2021-02-06T08:20:13.00
IV.SELL.HNE. ML:1.5 0.0003705 1.4 AML other m 2021-02-06T08:20:13.01
MN.TIP.HHN. ML:1.3 0.000188 1.54 AML other m 2021-02-06T08:20:13.14
MN.TIP.HNN. ML:1.2 0.00016249999999999997 1.68 AML other m 2021-02-06T08:20:13.99
IV.SELL.HNN. ML:1.4 0.00028300000000000005 0.82 AML other m 2021-02-06T08:20:13.20
IV.CELI.HHE. ML:1.2 0.00004625 0.72 AML other m 2021-02-06T08:20:22.44
IV.SPS2.HHN. ML:1.2 0.0000562 0.34 AML other m 2021-02-06T08:20:23.00
IV.CELI.HHN. ML:1.4 0.0000739 0.28 AML other m 2021-02-06T08:20:23.94
IV.SPS2.HHE. ML:1.2 0.0000499 1.68 AML other m 2021-02-06T08:20:24.09
IV.PLAC.HHN. ML:1.2 0.00002255 0.46 AML other m 2021-02-06T08:20:30.00
IV.PLAC.HHE. ML:1.3 0.0000345 0.88 AML other m 2021-02-06T08:20:32.29
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