Earthquake with magnitude of ML 1.1 on date 31-01-2020 and time 16:45:06 (Italy) in region 5 km N Albi (CZ)

A magnitude ML 1.1 earthquake occured in region: 5 km N Albi (CZ), on

  • 31-01-2020 15:45:06 (UTC)
  • 31-01-2020 16:45:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.07, 16.6 at 4 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
Albi CZ 5 949 949
Taverna CZ 6 2703 3652
Sorbo San Basile CZ 6 809 4461
Magisano CZ 6 1258 5719
Fossato Serralta CZ 8 594 6313
Zagarise CZ 9 1647 7960
Pentone CZ 9 2113 10073
Sellia CZ 10 530 10603
Cicala CZ 11 968 11571
Gimigliano CZ 12 3381 14952
Sersale CZ 12 4630 19582
Carlopoli CZ 13 1516 21098
Panettieri CS 13 351 21449
Simeri Crichi CZ 13 4698 26147
Cerva CZ 13 1223 27370
San Pietro Apostolo CZ 13 1691 29061
PetronĂ  CZ 14 2629 31690
Soveria Simeri CZ 15 1564 33254
Andali CZ 16 769 34023
Tiriolo CZ 16 3870 37893
Cotronei KR 16 5480 43373
Mesoraca KR 17 6523 49896
Bianchi CS 17 1305 51201
Belcastro CZ 17 1399 52600
Serrastretta CZ 17 3176 55776
Petilia Policastro KR 17 9173 64949
Miglierina CZ 17 767 65716
Catanzaro CZ 18 90612 156328
Marcellinara CZ 18 2285 158613
Colosimi CS 18 1247 159860
Amato CZ 18 835 160695
Settingiano CZ 19 3124 163819
Cropani CZ 19 4778 168597
Parenti CS 19 2188 170785
Soveria Mannelli CZ 20 3076 173861

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of Catanzaro (90612 inhabitants)
26 Km E of Lamezia Terme (70714 inhabitants)
39 Km SE of Cosenza (67546 inhabitants)
45 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 2020-01-31
15:45:06
39.07 16.6 4 2020-07-18
21:08:36
Bollettino Sismico Italiano INGV 78989021
Reviewed
Rev100
ML 1.4 2020-01-31
15:45:06
39.05 16.6 3 2020-01-31
15:59:57
Sala Sismica INGV-Roma 76074101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-31 15:45:06 ± 0.15
Latitude 39.07 ± 0.01
Longitude 16.60 ± 0.01
Depth (km) 4 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78989021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 787
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 147
Circular confidence region, given by single value of horizontal uncertainty (meter) 790
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 16
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
Epicentral distance of station farthest from the epicenter (degree) 0.67989
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 78989021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-09 17:16:45

ML:1.4

Field Value
Value 1.4
Uncertainty 0.6
Num. used stations 6
Type of magnitude ML
Reference to an origin 76074101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-31 15:59:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2020-01-31T15:47:08.64 3.0 undecidable manual Pg 20.84 0
IV.SBPO.HNZ. 2020-01-31T15:46:50.14 3.0 positive manual Pn 1.69 0
IV.FDMO.HHZ. 2020-01-31T15:46:30.23 3.0 positive manual Pg 16.799999 0
IV.LPDG.HHZ. 2020-01-31T15:46:28.12 3.0 undecidable manual Pg 7.67 0
IV.MF5.EHZ. 2020-01-31T15:46:25.41 3.0 undecidable manual Pg 14.61 0
IV.GATE.HHZ. 2020-01-31T15:46:25.17 3.0 undecidable manual Sg 10.41 0
IT.LRNO.HNZ. 2020-01-31T15:46:21.06 3.0 undecidable manual Sn -0.07 0
IV.PIPA.HHE. 2020-01-31T15:45:25.10 0.3 undecidable manual S 22 0.4479 94 1.14 53
IV.CAR1.HHZ. 2020-01-31T15:45:20.60 0.3 undecidable manual S 302 0.3552 95 0.21 77
IV.LADO.EHE. 2020-01-31T15:45:20.80 0.3 undecidable manual S 53 0.3633 95 0.1 78
IV.CET2.HHZ. 2020-01-31T15:45:20.72 0.6 undecidable manual P 313 0.6799 50 0.07 49
IV.CELI.HHZ. 2020-01-31T15:45:19.60 0.3 undecidable manual S 348 0.3417 96 -0.29 76
IV.PLAC.HHE. 2020-01-31T15:45:19.10 0.3 undecidable manual P 192 0.6313 50 -0.71 64
IV.GRI.EHN. 2020-01-31T15:45:18.28 0.6 undecidable manual S 210 0.2842 97 0.62 47
IV.SPS2.HHZ. 2020-01-31T15:45:18.60 0.3 undecidable manual S 318 0.3022 96 0.24 77
IV.PIPA.HHE. 2020-01-31T15:45:16.10 0.3 undecidable manual P 22 0.4479 94 -0.55 70
IV.CAR1.HHZ. 2020-01-31T15:45:14.45 0.3 undecidable manual P 302 0.3552 95 -0.14 78
IV.LADO.EHE. 2020-01-31T15:45:14.61 0.3 undecidable manual P 53 0.3633 95 -0.15 77
IV.SPS2.HHZ. 2020-01-31T15:45:13.26 0.3 undecidable manual P 318 0.3022 96 -0.15 78
IV.CELI.HHZ. 2020-01-31T15:45:13.97 0.1 undecidable manual P 348 0.3417 96 -0.33 100
IV.GRI.EHN. 2020-01-31T15:45:13.20 0.3 undecidable manual P 210 0.2842 97 0.19 78
MN.TIP.HHE. 2020-01-31T15:45:13.20 0.3 undecidable manual S 47 0.1646 102 0.09 82
MN.TIP.HHE. 2020-01-31T15:45:10.60 0.3 undecidable manual P 47 0.1646 102 0.22 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:0.9 3.735E-5 0.46 AML other m 2020-01-31T15:45:19.03
IV.SPS2.HHE. ML:0.9 3.54E-5 0.5 AML other m 2020-01-31T15:45:19.67
IV.CAR1.HHE. ML:1.5 0.0001275 0.24 AML other m 2020-01-31T15:45:22.20
IV.CAR1.HHN. ML:1.2 6.06E-5 0.94 AML other m 2020-01-31T15:45:23.26
IV.GMB.BHN. ML:0 0.000612 0.24 AML other m 2020-01-31T15:45:34.45
IV.GMB.BHE. ML:0 0.0003245 0.6 AML other m 2020-01-31T15:45:35.07
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download