Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 23-01-2020 and time 03:42:31 (UTC) in region 6 km N Albi (CZ)

A magnitude ML 1.9 earthquake occured in region: 6 km N Albi (CZ), on

  • 23-01-2020 03:42:31 (UTC)
  • 23-01-2020 04:42:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0770, 16.6040 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 7 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 12 968 11571
Sersale CZ 13 4630 16201
Gimigliano CZ 13 3381 19582
Carlopoli CZ 13 1516 21098
Panettieri CS 13 351 21449
Cerva CZ 14 1223 22672
Petronà CZ 14 2629 25301
Simeri Crichi CZ 14 4698 29999
San Pietro Apostolo CZ 14 1691 31690
Cotronei KR 15 5480 37170
Andali CZ 16 769 37939
Soveria Simeri CZ 16 1564 39503
Mesoraca KR 16 6523 46026
Tiriolo CZ 17 3870 49896
Petilia Policastro KR 17 9173 59069
Bianchi CS 17 1305 60374
Belcastro CZ 17 1399 61773
Serrastretta CZ 18 3176 64949
Colosimi CS 18 1247 66196
Miglierina CZ 18 767 66963
Catanzaro CZ 19 90612 157575
Marcellinara CZ 19 2285 159860
Parenti CS 19 2188 162048
Amato CZ 19 835 162883
Cropani CZ 20 4778 167661
Settingiano CZ 20 3124 170785
Soveria Mannelli CZ 20 3076 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)
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 1.9 2020-01-23
03:42:31		 39.0772 16.6045 6 2020-07-18
21:08:19		 Bollettino Sismico Italiano INGV 76438081
Reviewed
Rev100 		ML 2.0 2020-01-23
03:42:31		 39.0738 16.599 5 2020-01-23
04:36:59		 Sala Sismica INGV-Roma 75758461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 03:42:31 ± 0.09
Latitude 39.0772 ± 0.0045
Longitude 16.6045 ± 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 76438081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 559
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 297
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.15738
Epicentral distance of station farthest from the epicenter (degree) 1.09987
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 76438081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-10 11:01:13

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 75758461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 04:36:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-01-23T03:42:56.70 0.6 undecidable manual S 230 81.1521 50 0.02 46
IV.CET2.HHZ. 2020-01-23T03:42:55.70 0.3 undecidable manual S 312 74.9694 50 0.66 59
IV.PLAC.HHZ. 2020-01-23T03:42:53.80 0.6 undecidable manual S 192 71.0733 50 -0.2 45
MN.CUC.HHZ. 2020-01-23T03:42:52.95 0.6 undecidable manual P 327 122.0889 50 0.62 36
IV.MMN.HHE. 2020-01-23T03:42:50.73 0.6 undecidable manual P 330 104.5176 50 1.11 30
MN.CEL.HHZ. 2020-01-23T03:42:50.68 0.3 undecidable manual P 214 109.5126 50 0.28 62
IV.SALB.HHZ. 2020-01-23T03:42:47.29 0.3 undecidable manual P 346 91.4418 50 -0.32 63
IV.JOPP.HHZ. 2020-01-23T03:42:46.36 0.3 undecidable manual P 230 81.1521 50 0.34 64
IV.CAR1.HHZ. 2020-01-23T03:42:45.20 0.3 undecidable manual S 300 39.0276 99 0.02 74
IV.LADO.EHZ. 2020-01-23T03:42:45.90 0.6 undecidable manual S 54 39.5271 99 0.55 44
IV.CET2.HHZ. 2020-01-23T03:42:44.90 0.1 undecidable manual P 312 74.9694 50 -0.17 90
IV.PLAC.HHZ. 2020-01-23T03:42:44.02 0.3 undecidable manual P 192 71.0733 50 -0.46 64
IV.CELI.HHZ. 2020-01-23T03:42:44.40 0.3 undecidable manual S 347 37.0296 99 -0.09 74
IV.SPS2.HHZ. 2020-01-23T03:42:43.10 0.3 undecidable manual S 316 32.9448 100 0.01 75
IV.GRI.EHZ. 2020-01-23T03:42:43.00 0.3 undecidable manual S 209 32.4453 101 0.08 74
IV.TDS.HHZ. 2020-01-23T03:42:43.54 0.3 undecidable manual P 341 68.5758 50 -0.55 63
IV.PIPA.HHZ. 2020-01-23T03:42:40.71 0.1 negative manual P 22 48.7179 50 -0.32 92
IV.LADO.EHZ. 2020-01-23T03:42:39.19 0.3 undecidable manual P 54 39.5271 99 -0.29 70
IV.CAR1.HHZ. 2020-01-23T03:42:39.26 0.3 undecidable manual P 300 39.0276 99 -0.12 73
IV.CELI.HHZ. 2020-01-23T03:42:38.72 0.1 positive manual P 347 37.0296 99 -0.26 95
IV.GRI.EHZ. 2020-01-23T03:42:38.12 0.1 undecidable manual P 209 32.4453 101 0.04 100
IV.SPS2.HHZ. 2020-01-23T03:42:38.07 0.1 positive manual P 316 32.9448 100 -0.1 99
MN.TIP.HHZ. 2020-01-23T03:42:38.03 0.3 undecidable manual S 49 17.4714 109 0.16 75
MN.TIP.HHZ. 2020-01-23T03:42:35.42 0.1 undecidable manual P 49 17.4714 109 0.26 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.6 0.00036199999999999996 1.58 AML other m 2020-01-23T03:42:38.89
MN.TIP.HHE. ML:1.5 0.0003235 0.66 AML other m 2020-01-23T03:42:38.10
MN.TIP.HNN. ML:1.6 0.0003695 1.58 AML other m 2020-01-23T03:42:38.89
MN.TIP.HNE. ML:1.6 0.000328 0.66 AML other m 2020-01-23T03:42:38.10
IV.SPS2.HHN. ML:2.0 0.0005434999999999999 0.4 AML other m 2020-01-23T03:42:44.14
IV.GRI.EHE. ML:1.9 0.00033298050000000004 0.3008 AML other m 2020-01-23T03:42:44.36
IV.SPS2.HHE. ML:2.0 0.0004090061 0.4 AML other m 2020-01-23T03:42:44.83
IV.GRI.EHN. ML:1.9 0.00033304965 0.2592 AML other m 2020-01-23T03:42:44.99
IV.CAR1.HHN. ML:2.4 0.0009115 0.44 AML other m 2020-01-23T03:42:45.73
IV.CAR1.HNN. ML:2.4 0.0009585 0.44 AML other m 2020-01-23T03:42:45.73
IV.CAR1.HNE. ML:2.2 0.0005842956500000001 0.4304 AML other m 2020-01-23T03:42:46.07
IV.CAR1.HHE. ML:2.3 0.0007655000000000001 1.58 AML other m 2020-01-23T03:42:46.07
IV.CELI.HNE. ML:2.2 0.0006895 1.42 AML other m 2020-01-23T03:42:46.72
IV.CELI.HHE. ML:2.2 0.0006879999999999999 1.42 AML other m 2020-01-23T03:42:46.01
IV.CELI.HNN. ML:2.1 0.00046399999999999995 1.3 AML other m 2020-01-23T03:42:46.21
IV.CELI.HHN. ML:2.1 0.0004515 1.28 AML other m 2020-01-23T03:42:46.22
IV.LADO.EHE. ML:1.2 0.000051680804999999995 0.2208 AML other m 2020-01-23T03:42:47.58
IV.LADO.EHN. ML:1.0 0.00003599648 0.3008 AML other m 2020-01-23T03:42:47.53
IV.PIPA.HNE. ML:2.0 0.0003085 0.56 AML other m 2020-01-23T03:42:52.33
IV.PIPA.HHE. ML:2.0 0.00028724165000000004 0.2608 AML other m 2020-01-23T03:42:55.77
IV.PIPA.HNN. ML:2.2 0.0003935 0.98 AML other m 2020-01-23T03:42:55.99
IV.PIPA.HHN. ML:2.0 0.000282 0.96 AML other m 2020-01-23T03:42:55.99
IV.PLAC.HNN. ML:1.8 0.00011080000000000001 1.56 AML other m 2020-01-23T03:42:56.05
IV.CET2.HHE. ML:2.1 0.00020257599999999997 0.4192 AML other m 2020-01-23T03:42:56.81
IV.PLAC.HHE. ML:1.8 0.00011269999999999999 1.56 AML other m 2020-01-23T03:42:56.05
IV.JOPP.HHN. ML:1.6 0.000062410075 0.24 AML other m 2020-01-23T03:42:57.09
IV.CET2.HHN. ML:2.6 0.0005966792000000001 0.3792 AML other m 2020-01-23T03:42:57.17
IV.PLAC.HNE. ML:1.9 0.00012905 0.42 AML other m 2020-01-23T03:42:58.70
IV.JOPP.HHE. ML:1.8 0.00007980000000000002 1.22 AML other m 2020-01-23T03:42:59.65
IV.PLAC.HHN. ML:1.9 0.000131 0.8 AML other m 2020-01-23T03:43:02.26
IV.SALB.HHN. ML:1.6 0.00004265 0.48 AML other m 2020-01-23T03:43:03.59
IV.SALB.HHE. ML:1.8 0.00006675000000000001 0.84 AML other m 2020-01-23T03:43:06.29
MN.CUC.HHE. ML:2.1 0.00008527297 0.5984 AML other m 2020-01-23T03:43:12.30
MN.CUC.HHN. ML:1.9 0.00005959283999999999 0.6016 AML other m 2020-01-23T03:43:12.34
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
Waveforms Seismic signals in miniseed + resp format Download