Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 23-01-2020 and time 19:08:25 (UTC) in region 6 km N Albi (CZ)

A magnitude ML 0.9 earthquake occured in region: 6 km N Albi (CZ), on

  • 23-01-2020 19:08:25 (UTC)
  • 23-01-2020 20:08:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0820, 16.6040 at 8 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 6 949 949
Taverna CZ 7 2703 3652
Sorbo San Basile CZ 7 809 4461
Magisano CZ 8 1258 5719
Fossato Serralta CZ 10 594 6313
Zagarise CZ 10 1647 7960
Pentone CZ 11 2113 10073
Sellia CZ 11 530 10603
Cicala CZ 12 968 11571
Sersale CZ 13 4630 16201
Carlopoli CZ 13 1516 17717
Panettieri CS 13 351 18068
Gimigliano CZ 13 3381 21449
Cerva CZ 14 1223 22672
Petronà CZ 14 2629 25301
San Pietro Apostolo CZ 14 1691 26992
Simeri Crichi CZ 14 4698 31690
Cotronei KR 15 5480 37170
Andali CZ 16 769 37939
Soveria Simeri CZ 16 1564 39503
Mesoraca KR 17 6523 46026
Petilia Policastro KR 17 9173 55199
Bianchi CS 17 1305 56504
Tiriolo CZ 17 3870 60374
Belcastro CZ 17 1399 61773
Serrastretta CZ 18 3176 64949
Colosimi CS 18 1247 66196
Miglierina CZ 19 767 66963
Parenti CS 19 2188 69151
Marcellinara CZ 19 2285 71436
Catanzaro CZ 19 90612 162048
Amato CZ 20 835 162883
Soveria Mannelli CZ 20 3076 165959
Cropani CZ 20 4778 170737
Settingiano CZ 20 3124 173861

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Catanzaro (90612 inhabitants)
27 Km E of Lamezia Terme (70714 inhabitants)
38 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 0.9 2020-01-23
19:08:25		 39.0817 16.604 8 2020-07-18
21:08:25		 Bollettino Sismico Italiano INGV 77174211
Reviewed
Rev100 		ML 0.9 2020-01-23
19:08:25		 39.0763 16.6012 6 2020-01-23
19:17:46		 Sala Sismica INGV-Roma 75777051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 19:08:25 ± 0.09
Latitude 39.0817 ± 0.0054
Longitude 16.6040 ± 0.0058
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77174211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 435
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 100
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
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 16
Number of defining phases 15
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73295
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 77174211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-10 15:18:35

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 75777051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 19:17:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLAC.HHE. 2020-01-23T19:08:48.56 0.6 undecidable manual S 192 71.5728 50 0.34 44
GE.MATE.HHZ. 2020-01-23T19:08:47.55 3.0 undecidable manual P 0.42 0
IV.JOPP.HNN. 2020-01-23T19:08:40.55 0.3 undecidable manual P 230 81.3519 50 0.26 66
IV.CET2.HHZ. 2020-01-23T19:08:39.21 0.6 undecidable manual P 312 74.5698 50 -0.02 45
IV.CAR1.HHZ. 2020-01-23T19:08:39.78 0.3 undecidable manual S 300 38.7279 50 0.32 70
IV.CELI.HHZ. 2020-01-23T19:08:38.82 0.3 undecidable manual S 347 36.5412 102 0.03 74
IV.PLAC.HHE. 2020-01-23T19:08:38.40 0.3 undecidable manual P 192 71.5728 50 -0.37 64
IV.SPS2.HHZ. 2020-01-23T19:08:37.65 0.6 undecidable manual S 316 32.5452 103 0.21 47
IV.LADO.EHZ. 2020-01-23T19:08:34.16 0.3 undecidable manual P 55 39.3273 50 0.36 70
IV.PIPA.HHZ. 2020-01-23T19:08:34.98 0.6 undecidable manual P 22 48.3183 50 -0.21 45
IV.CELI.HHZ. 2020-01-23T19:08:33.04 0.1 undecidable manual P 347 36.5412 102 -0.28 94
IV.CAR1.HHZ. 2020-01-23T19:08:33.65 0.3 undecidable manual P 300 38.7279 50 -0.06 74
MN.TIP.HHZ. 2020-01-23T19:08:32.33 0.6 undecidable manual S 51 17.1717 113 -0.01 51
IV.SPS2.HHZ. 2020-01-23T19:08:32.38 0.3 undecidable manual P 316 32.5452 103 -0.16 74
IV.GRI.EHE. 2020-01-23T19:08:32.48 0.3 undecidable manual P 209 32.8449 103 -0.13 75
MN.TIP.HHZ. 2020-01-23T19:08:29.70 0.1 undecidable manual P 51 17.1717 113 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:0.7 0.00004375 0.48 AML other m 2020-01-23T19:08:32.62
MN.TIP.HNN. ML:0.8 0.000058272205 0.4352 AML other m 2020-01-23T19:08:33.67
MN.TIP.HHE. ML:0.6 0.00003805 0.42 AML other m 2020-01-23T19:08:33.73
IV.SPS2.HHN. ML:1.0 0.0000497 0.34 AML other m 2020-01-23T19:08:38.45
IV.SPS2.HHE. ML:1.0 0.0000435 1.48 AML other m 2020-01-23T19:08:38.13
MN.TIP.HNE. ML:0.7 0.000042711134999999994 0.448 AML other m 2020-01-23T19:08:39.58
IV.CAR1.HHE. ML:1.4 0.00009504999999999999 1.32 AML other m 2020-01-23T19:08:41.18
IV.CAR1.HHN. ML:1.3 0.00007620000000000001 0.36 AML other m 2020-01-23T19:08:41.89
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