Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 11-02-2020 and time 21:10:34 (Italy) in region 7 km NE Albi (CZ)

A magnitude ML 1.4 earthquake occured in region: 7 km NE Albi (CZ), on

  • 11-02-2020 20:10:34 (UTC)
  • 11-02-2020 21:10:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0810, 16.6290 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.

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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
Magisano CZ 7 1258 2207
Taverna CZ 8 2703 4910
Sorbo San Basile CZ 8 809 5719
Zagarise CZ 9 1647 7366
Fossato Serralta CZ 10 594 7960
Sellia CZ 11 530 8490
Pentone CZ 11 2113 10603
Sersale CZ 11 4630 15233
Petronà CZ 12 2629 17862
Cerva CZ 12 1223 19085
Cotronei KR 14 5480 24565
Cicala CZ 14 968 25533
Simeri Crichi CZ 14 4698 30231
Andali CZ 14 769 31000
Mesoraca KR 14 6523 37523
Gimigliano CZ 14 3381 40904
Petilia Policastro KR 15 9173 50077
Carlopoli CZ 15 1516 51593
Panettieri CS 15 351 51944
Belcastro CZ 15 1399 53343
Soveria Simeri CZ 16 1564 54907
San Pietro Apostolo CZ 16 1691 56598
Tiriolo CZ 18 3870 60468
Cropani CZ 18 4778 65246
Bianchi CS 19 1305 66551
Marcedusa CZ 19 448 66999
Catanzaro CZ 20 90612 157611
Serrastretta CZ 20 3176 160787
Miglierina CZ 20 767 161554

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of Catanzaro (90612 inhabitants)
29 Km E of Lamezia Terme (70714 inhabitants)
40 Km SE of Cosenza (67546 inhabitants)
43 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 1.4 2020-02-11
20:10:34		 39.0808 16.629 9 2020-07-18
21:08:33		 Bollettino Sismico Italiano INGV 78415601
Reviewed
Rev100 		ML 1.4 2020-02-11
20:10:34		 39.0735 16.636 10 2020-02-11
20:15:42		 Sala Sismica INGV-Roma 76444021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-11 20:10:34 ± 0.09
Latitude 39.0808 ± 0.0063
Longitude 16.6290 ± 0.0093
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 78415601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 795
Semi-minor axis of confidence ellipse (meter) 600
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.74824
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 78415601
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-20 14:03:46

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 76444021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-11 20:15:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2020-02-11T20:10:49.19 0.3 undecidable manual S 298 40.7259 50 0.54 64
IV.JOPP.HNN. 2020-02-11T20:10:49.81 0.3 undecidable manual P 231 83.0502 50 0.5 60
IV.CET2.HHZ. 2020-02-11T20:10:48.42 0.6 undecidable manual P 311 76.2681 50 0.14 44
IV.CELI.HHZ. 2020-02-11T20:10:47.68 0.3 undecidable manual S 344 37.1295 50 -0.02 73
IV.SPS2.HHZ. 2020-02-11T20:10:47.06 0.6 undecidable manual S 313 34.1436 50 0.17 47
IV.PLAC.HHE. 2020-02-11T20:10:47.67 0.3 undecidable manual P 193 71.9724 50 0.06 68
IV.LADO.EHE. 2020-02-11T20:10:47.98 0.6 undecidable manual S 53 37.629 50 0.15 47
IV.LADO.EHE. 2020-02-11T20:10:42.34 0.1 undecidable manual P 53 37.629 50 0.02 97
IV.CAR1.HHZ. 2020-02-11T20:10:42.63 0.1 undecidable manual P 298 40.7259 50 -0.16 93
IV.CELI.HHZ. 2020-02-11T20:10:41.92 0.1 undecidable manual P 344 37.1295 50 -0.33 91
IV.SPS2.HHZ. 2020-02-11T20:10:41.34 0.1 undecidable manual P 313 34.1436 50 -0.44 89
IV.GRI.EHE. 2020-02-11T20:10:41.46 0.1 undecidable manual P 212 33.9438 50 -0.29 92
MN.TIP.HHZ. 2020-02-11T20:10:40.99 0.6 undecidable manual S 45 15.5733 119 -0.01 50
MN.TIP.HHZ. 2020-02-11T20:10:38.60 0.1 positive manual P 45 15.5733 119 0.22 96
IV.SERS.HHZ. 2020-02-11T20:10:38.58 0.6 undecidable manual S 134 7.1928 141 -0.15 50
IV.SERS.HHZ. 2020-02-11T20:10:37.18 0.1 undecidable manual P 134 7.1928 141 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHN. ML:1.8 0.001011 0.54 AML other m 2020-02-11T20:10:38.63
IV.SERS.HNE. ML:1.8 0.0010084999999999998 0.52 AML other m 2020-02-11T20:10:38.64
IV.SERS.HNN. ML:2.0 0.0016 0.3 AML other m 2020-02-11T20:10:38.68
IV.SERS.HHE. ML:2.0 0.00166 0.3 AML other m 2020-02-11T20:10:38.68
MN.TIP.HHE. ML:1.4 0.000244 0.28 AML other m 2020-02-11T20:10:41.28
MN.TIP.HNN. ML:1.1 0.00010822555 0.2944 AML other m 2020-02-11T20:10:41.43
MN.TIP.HNE. ML:1.4 0.0002329375 0.2944 AML other m 2020-02-11T20:10:41.29
MN.TIP.HHN. ML:1.1 0.0001265 0.42 AML other m 2020-02-11T20:10:41.08
IV.SPS2.HHE. ML:1.1 0.0000523 1.68 AML other m 2020-02-11T20:10:47.07
IV.SPS2.HHN. ML:1.2 0.00007095 1 AML other m 2020-02-11T20:10:49.03
IV.CELI.HHE. ML:1.3 0.00007630000000000001 1.14 AML other m 2020-02-11T20:10:49.19
IV.CELI.HHN. ML:1.3 0.0000703 1 AML other m 2020-02-11T20:10:50.58
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