Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 23-01-2020 and time 19:33:26 (Italy) in region 6 km N Albi (CZ)

A magnitude ML 1.6 earthquake occured in region: 6 km N Albi (CZ), on

  • 23-01-2020 18:33:26 (UTC)
  • 23-01-2020 19:33:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0760, 16.6000 at 6 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 6 2703 3652
Sorbo San Basile CZ 7 809 4461
Magisano CZ 7 1258 5719
Fossato Serralta CZ 9 594 6313
Zagarise CZ 10 1647 7960
Pentone CZ 10 2113 10073
Sellia CZ 11 530 10603
Cicala CZ 11 968 11571
Gimigliano CZ 13 3381 14952
Carlopoli CZ 13 1516 16468
Panettieri CS 13 351 16819
Sersale CZ 13 4630 21449
San Pietro Apostolo CZ 14 1691 23140
Cerva CZ 14 1223 24363
Simeri Crichi CZ 14 4698 29061
Petronà CZ 14 2629 31690
Cotronei KR 15 5480 37170
Soveria Simeri CZ 16 1564 38734
Andali CZ 16 769 39503
Tiriolo CZ 16 3870 43373
Bianchi CS 17 1305 44678
Mesoraca KR 17 6523 51201
Serrastretta CZ 17 3176 54377
Petilia Policastro KR 17 9173 63550
Belcastro CZ 17 1399 64949
Colosimi CS 18 1247 66196
Miglierina CZ 18 767 66963
Marcellinara CZ 19 2285 69248
Catanzaro CZ 19 90612 159860
Parenti CS 19 2188 162048
Amato CZ 19 835 162883
Settingiano CZ 19 3124 166007
Soveria Mannelli CZ 20 3076 169083
Cropani CZ 20 4778 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 1.6 2020-01-23
18:33:26		 39.0757 16.6005 6 2020-07-18
21:08:23		 Bollettino Sismico Italiano INGV 77052221
Reviewed
Rev100 		ML 1.6 2020-01-23
18:33:26		 39.0727 16.5985 5 2020-01-23
18:41:45		 Sala Sismica INGV-Roma 75776541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 18:33:26 ± 0.08
Latitude 39.0757 ± 0.0036
Longitude 16.6005 ± 0.0058
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77052221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 258
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 305
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.16008
Epicentral distance of station farthest from the epicenter (degree) 0.82468
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:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 77052221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-10 15:14:53

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 75776541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 18:41:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HNN. 2020-01-23T18:33:52.10 0.6 undecidable manual S 230 80.7636 50 0.19 44
IV.CET2.HHZ. 2020-01-23T18:33:50.72 0.6 undecidable manual S 312 74.8695 50 0.39 43
IV.PLAC.HHZ. 2020-01-23T18:33:49.60 0.6 undecidable manual S 191 70.8735 50 0.33 44
IV.TDS.HHZ. 2020-01-23T18:33:49.32 0.6 undecidable manual S 341 68.6757 50 0.64 40
IV.SALB.HHZ. 2020-01-23T18:33:43.23 0.3 undecidable manual P 346 91.5417 50 0.32 63
IV.JOPP.HNN. 2020-01-23T18:33:41.28 0.1 undecidable manual P 230 80.7636 50 0.05 92
IV.LADO.EHE. 2020-01-23T18:33:41.27 0.6 undecidable manual S 55 39.9267 98 0.62 43
IV.CET2.HHZ. 2020-01-23T18:33:40.10 0.1 undecidable manual P 312 74.8695 50 -0.22 89
IV.CAR1.HHZ. 2020-01-23T18:33:40.41 0.6 undecidable manual S 301 38.8278 98 0.14 49
IV.PLAC.HHZ. 2020-01-23T18:33:39.29 0.1 undecidable manual P 191 70.8735 50 -0.42 86
IV.CELI.HHZ. 2020-01-23T18:33:39.71 0.6 undecidable manual S 348 37.1295 98 0.03 50
IV.TDS.HHZ. 2020-01-23T18:33:38.89 0.3 undecidable manual P 341 68.6757 50 -0.48 64
IV.GRI.EHZ. 2020-01-23T18:33:38.10 0.3 undecidable manual S 209 32.1456 100 0.13 74
IV.PIPA.HHZ. 2020-01-23T18:33:35.92 0.3 undecidable manual P 22 49.0176 50 -0.43 67
IV.LADO.EHE. 2020-01-23T18:33:34.56 0.1 undecidable manual P 55 39.9267 98 -0.17 96
IV.CAR1.HHZ. 2020-01-23T18:33:34.51 0.1 undecidable manual P 301 38.8278 98 -0.01 100
IV.GRI.EHZ. 2020-01-23T18:33:33.28 0.1 undecidable manual P 209 32.1456 100 0.09 99
IV.SPS2.HHE. 2020-01-23T18:33:33.27 0.1 positive manual P 317 32.8449 99 -0.05 100
IV.CELI.HHZ. 2020-01-23T18:33:33.93 0.1 undecidable manual P 348 37.1295 98 -0.25 95
MN.TIP.HHZ. 2020-01-23T18:33:33.20 0.3 undecidable manual S 50 17.7711 107 0.08 77
MN.TIP.HHZ. 2020-01-23T18:33:30.60 0.3 undecidable manual P 50 17.7711 107 0.21 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHE. ML:1.1 0.00010685 0.62 AML other m 2020-01-23T18:33:33.57
MN.TIP.HNE. ML:0.9 0.00008169907 0.2432 AML other m 2020-01-23T18:33:33.82
MN.TIP.HHN. ML:1.1 0.00011449999999999999 0.38 AML other m 2020-01-23T18:33:34.29
MN.TIP.HNN. ML:1.1 0.00010866665 0.4864 AML other m 2020-01-23T18:33:37.84
IV.GRI.EHE. ML:1.5 0.00015900000000000002 0.3 AML other m 2020-01-23T18:33:39.50
IV.GRI.EHN. ML:1.5 0.0001373 1.24 AML other m 2020-01-23T18:33:39.14
IV.CAR1.HHN. ML:1.8 0.00024349999999999998 0.72 AML other m 2020-01-23T18:33:40.89
IV.CAR1.HHE. ML:1.8 0.0002482229 0.448 AML other m 2020-01-23T18:33:41.24
IV.CELI.HHE. ML:1.8 0.000243 1.22 AML other m 2020-01-23T18:33:41.84
IV.CELI.HNE. ML:1.8 0.0002395 1.22 AML other m 2020-01-23T18:33:41.84
IV.CELI.HHN. ML:1.6 0.00015150000000000002 0.86 AML other m 2020-01-23T18:33:42.45
IV.CELI.HNN. ML:1.6 0.00017099999999999998 0.86 AML other m 2020-01-23T18:33:42.45
IV.PIPA.HHE. ML:1.7 0.00014150000000000002 1.12 AML other m 2020-01-23T18:33:48.19
IV.PIPA.HHN. ML:1.6 0.00011076875 0.6784 AML other m 2020-01-23T18:33:49.29
IV.CET2.HHE. ML:1.8 0.00010059999999999999 1.32 AML other m 2020-01-23T18:33:52.97
IV.CET2.HHN. ML:2.2 0.000252 0.6 AML other m 2020-01-23T18:33:52.35
IV.TDS.HHN. ML:1.3 0.00003285351 0.64 AML other m 2020-01-23T18:33:53.84
IV.TDS.HHE. ML:1.4 0.000042993255000000004 0.5248 AML other m 2020-01-23T18:33:54.06
IV.PLAC.HHE. ML:1.4 0.000041378695 0.2304 AML other m 2020-01-23T18:33:54.64
IV.PLAC.HHN. ML:1.6 0.0000654 0.78 AML other m 2020-01-23T18:33:57.81
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