Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 22-01-2020 and time 05:15:38 (Italy) in region 7 km N Albi (CZ)

A magnitude ML 1.1 earthquake occured in region: 7 km N Albi (CZ), on

  • 22-01-2020 04:15:38 (UTC)
  • 22-01-2020 05:15:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.09, 16.62 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.

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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
Albi CZ 7 949 949
Taverna CZ 8 2703 3652
Magisano CZ 8 1258 4910
Sorbo San Basile CZ 8 809 5719
Zagarise CZ 10 1647 7366
Fossato Serralta CZ 10 594 7960
Pentone CZ 12 2113 10073
Sellia CZ 12 530 10603
Sersale CZ 13 4630 15233
Cicala CZ 13 968 16201
Cerva CZ 13 1223 17424
Petronà CZ 13 2629 20053
Cotronei KR 14 5480 25533
Panettieri CS 14 351 25884
Carlopoli CZ 14 1516 27400
Gimigliano CZ 14 3381 30781
Simeri Crichi CZ 15 4698 35479
Andali CZ 15 769 36248
Mesoraca KR 15 6523 42771
San Pietro Apostolo CZ 16 1691 44462
Petilia Policastro KR 16 9173 53635
Soveria Simeri CZ 17 1564 55199
Belcastro CZ 17 1399 56598
Bianchi CS 18 1305 57903
Tiriolo CZ 18 3870 61773
Serrastretta CZ 19 3176 64949
Colosimi CS 19 1247 66196
Parenti CS 20 2188 68384
Cropani CZ 20 4778 73162
Miglierina CZ 20 767 73929
San Giovanni in Fiore CS 20 17372 91301
Catanzaro CZ 20 90612 181913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of Catanzaro (90612 inhabitants)
28 Km E of Lamezia Terme (70714 inhabitants)
39 Km SE of Cosenza (67546 inhabitants)
44 Km W of Crotone (62178 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 1.1 2020-01-22
04:15:38		 39.09 16.62 7 2020-07-18
21:08:24		 Bollettino Sismico Italiano INGV 77076321
Reviewed
Rev100 		ML 1.1 2020-01-22
04:15:38		 39.09 16.62 9 2020-01-22
04:23:47		 Sala Sismica INGV-Roma 75712801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-22 04:15:38 ± 0.08
Latitude 39.09 ± 0.00
Longitude 16.62 ± 0.00
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 77076321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 456
Semi-minor axis of confidence ellipse (meter) 304
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 135
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.14479
Epicentral distance of station farthest from the epicenter (degree) 0.81748
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 77076321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-06 14:54:59

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 75712801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-22 04:23:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHE. 2020-01-22T04:16:04.27 0.6 undecidable manual S 230 0.7437 50 0.28 44
IV.CET2.HHE. 2020-01-22T04:16:02.39 0.6 undecidable manual S 311 0.6754 50 0.4 43
IV.SALB.HHZ. 2020-01-22T04:15:54.64 0.6 undecidable manual P 345 0.8175 50 0.14 44
IV.JOPP.HHE. 2020-01-22T04:15:53.63 0.6 undecidable manual P 230 0.7437 50 0.39 43
IV.CET2.HHE. 2020-01-22T04:15:52.00 0.3 undecidable manual P 311 0.6754 50 -0.08 69
IV.CAR1.HHZ. 2020-01-22T04:15:52.45 0.3 undecidable manual S 298 0.3552 100 0.04 75
IV.CELI.HHZ. 2020-01-22T04:15:51.47 0.3 undecidable manual S 345 0.3265 101 0.12 74
IV.PLAC.HHE. 2020-01-22T04:15:51.57 0.3 undecidable manual P 192 0.6511 50 -0.09 70
IV.SPS2.HHZ. 2020-01-22T04:15:50.57 0.6 undecidable manual S 314 0.2968 102 0.38 47
IV.TDS.HHZ. 2020-01-22T04:15:50.42 0.6 undecidable manual P 340 0.6124 50 -0.58 42
IV.PIPA.HHZ. 2020-01-22T04:15:47.61 0.3 undecidable manual P 21 0.4272 50 -0.22 71
IV.LADO.EHE. 2020-01-22T04:15:46.29 0.3 undecidable manual P 55 0.3444 100 -0.03 75
IV.CAR1.HHZ. 2020-01-22T04:15:46.41 0.1 negative manual P 298 0.3552 100 -0.14 98
IV.GRI.EHZ. 2020-01-22T04:15:45.38 0.1 undecidable manual P 210 0.3049 101 -0.07 100
IV.CELI.HHZ. 2020-01-22T04:15:45.70 0.1 undecidable manual P 345 0.3265 101 -0.24 96
IV.SPS2.HHZ. 2020-01-22T04:15:45.06 0.1 undecidable manual P 314 0.2968 102 -0.21 97
MN.TIP.HHZ. 2020-01-22T04:15:44.67 0.3 undecidable manual S 50 0.1448 113 0.09 77
MN.TIP.HHZ. 2020-01-22T04:15:42.34 0.1 positive manual P 50 0.1448 113 0.31 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HNN. ML:1 0.0001106 0.22 AML other m 2020-01-22T04:15:44.86
MN.TIP.HHN. ML:1.1 0.0001225 1.58 AML other m 2020-01-22T04:15:44.86
MN.TIP.HHE. ML:1.1 0.000127 0.3 AML other m 2020-01-22T04:15:44.99
MN.TIP.HNE. ML:1.2 0.0001378 0.3 AML other m 2020-01-22T04:15:44.99
IV.SPS2.HHN. ML:1.1 5.385E-5 1.2 AML other m 2020-01-22T04:15:52.70
IV.SPS2.HHE. ML:0.9 3.45E-5 0.3 AML other m 2020-01-22T04:15:52.22
IV.CAR1.HHN. ML:1.2 5.83E-5 0.4 AML other m 2020-01-22T04:15:54.26
IV.CAR1.HHE. ML:1.3 7.355E-5 0.38 AML other m 2020-01-22T04:15:55.73
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download