Earthquake with magnitude of ML 1.3 on date 01-12-2021 and time 01:52:02 (Italy) in region Costa Ionica Catanzarese (Catanzaro)

A magnitude ML 1.3 earthquake occured in region: Costa Ionica Catanzarese (Catanzaro), on

  • 01-12-2021 00:52:02 (UTC)
  • 01-12-2021 01:52:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.8150, 16.6130 at 17 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
Stalettì CZ 8 2433 2433
San Floro CZ 9 716 3149
Borgia CZ 9 7611 10760
Squillace CZ 9 3608 14368
Catanzaro CZ 10 90612 104980
Montauro CZ 11 1732 106712
Gasperina CZ 12 2160 108872
Caraffa di Catanzaro CZ 13 1866 110738
Vallefiorita CZ 13 1771 112509
Settingiano CZ 14 3124 115633
Montepaone CZ 14 5282 120915
Amaroni CZ 14 1855 122770
Soverato CZ 15 9204 131974
Sellia Marina CZ 15 7513 139487
Palermiti CZ 16 1213 140700
Soveria Simeri CZ 16 1564 142264
Simeri Crichi CZ 16 4698 146962
Girifalco CZ 16 5945 152907
Marcellinara CZ 16 2285 155192
Petrizzi CZ 17 1131 156323
Tiriolo CZ 17 3870 160193
Cortale CZ 18 2117 162310
Centrache CZ 18 401 162711
Sellia CZ 19 530 163241
Amato CZ 19 835 164076
Pentone CZ 19 2113 166189
Miglierina CZ 19 767 166956
Olivadi CZ 19 529 167485
Gimigliano CZ 19 3381 170866
Satriano CZ 20 3448 174314
Gagliato CZ 20 505 174819

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km S of Catanzaro (90612 inhabitants)
31 Km SE of Lamezia Terme (70714 inhabitants)
53 Km SW of Crotone (62178 inhabitants)
62 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 1.3 2021-12-01
00:52:02
38.8147 16.6127 17 2022-03-30
13:04:34
Bollettino Sismico Italiano INGV 100556951
Reviewed
Rev100
ML 1.4 2021-12-01
00:52:02
38.8148 16.6125 18 2021-12-01
01:01:47
Sala Sismica INGV-Roma 97991741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-01 00:52:02 ± 0.06
Latitude 38.8147 ± 0.0027
Longitude 16.6127 ± 0.0058
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100556951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 403
Semi-minor axis of confidence ellipse (meter) 299
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 288
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.15019
Epicentral distance of station farthest from the epicenter (degree) 0.59355
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 97991741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-01 01:01:47

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 100556951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-11 13:56:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHZ. 2021-12-01T00:52:16.37 0.3 undecidable manual S 17 42.3243 101 0.04 71
IV.PLAC.HHZ. 2021-12-01T00:52:16.77 0.3 undecidable manual S 200 43.2234 101 0.21 69
IV.GIZZ.HHZ. 2021-12-01T00:52:15.49 0.3 undecidable manual S 298 39.4272 102 -0.08 72
IV.CAR1.HHE. 2021-12-01T00:52:13.19 0.3 undecidable manual P 325 59.6958 97 0.1 68
IV.CELI.HHZ. 2021-12-01T00:52:13.96 0.1 undecidable manual P 352 65.8896 96 -0.07 91
IV.SPS2.HHE. 2021-12-01T00:52:12.89 0.6 undecidable manual P 336 57.8976 97 0.08 46
IV.SERS.HHZ. 2021-12-01T00:52:12.12 0.3 undecidable manual S 15 25.3524 112 0.15 72
IV.SELL.HHZ. 2021-12-01T00:52:10.37 0.3 undecidable manual S 4 18.6702 122 0 75
MN.TIP.HHZ. 2021-12-01T00:52:10.24 0.1 undecidable manual P 17 42.3243 101 -0.21 92
IV.PLAC.HHZ. 2021-12-01T00:52:10.48 0.1 undecidable manual P 200 43.2234 101 -0.11 94
IV.GRI.EHZ. 2021-12-01T00:52:09.82 0.3 undecidable manual S 273 16.6722 126 -0.1 74
IV.GIZZ.HHZ. 2021-12-01T00:52:09.96 0.3 undecidable manual P 298 39.4272 102 -0.05 72
IV.SELL.HHZ. 2021-12-01T00:52:07.05 0.1 undecidable manual P 4 18.6702 122 0.04 99
IV.SERS.HHZ. 2021-12-01T00:52:07.94 0.1 undecidable manual P 15 25.3524 112 0.01 99
IV.GRI.EHZ. 2021-12-01T00:52:06.75 0.1 undecidable manual P 273 16.6722 126 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHN. ML:1.7 0.00034716734999999996 1.64 AML other m 2021-12-01T00:52:11.88
IV.SELL.HNN. ML:1.6 0.00024620515 0.42 AML other m 2021-12-01T00:52:11.20
IV.SELL.HHN. ML:1.1 0.00007617224 0.42 AML other m 2021-12-01T00:52:11.21
IV.GRI.EHE. ML:1.5 0.000214 0.24 AML other m 2021-12-01T00:52:11.25
IV.SELL.HHE. ML:1.0 0.000068397415 0.14 AML other m 2021-12-01T00:52:11.47
IV.SELL.HNE. ML:1.5 0.0002222411 0.14 AML other m 2021-12-01T00:52:11.47
IV.SERS.HHE. ML:1.2 0.00008724999999999999 1.2 AML other m 2021-12-01T00:52:12.34
IV.SERS.HNE. ML:1.6 0.000222 0.28 AML other m 2021-12-01T00:52:12.42
IV.SERS.HHN. ML:1.7 0.000247 0.28 AML other m 2021-12-01T00:52:12.28
IV.SERS.HNN. ML:1.3 0.00009974999999999999 1.2 AML other m 2021-12-01T00:52:12.35
IV.PLAC.HHE. ML:1.1 0.000034263215 0.16 AML other m 2021-12-01T00:52:17.52
IV.PLAC.HNN. ML:1.2 0.000050954930000000004 0.19 AML other m 2021-12-01T00:52:17.57
IV.PLAC.HHN. ML:1.3 0.000058768956000000006 0.24 AML other m 2021-12-01T00:52:17.69
MN.TIP.HHN. ML:0.9 0.00002575836 0.4 AML other m 2021-12-01T00:52:18.73
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