Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 23-01-2020 and time 19:44:26 (Italy) in region 6 km N Albi (CZ)

A magnitude ML 1.7 earthquake occured in region: 6 km N Albi (CZ), on

  • 23-01-2020 18:44:26 (UTC)
  • 23-01-2020 19:44:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0760, 16.6060 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 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 13 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
Belcastro CZ 17 1399 60468
Bianchi CS 17 1305 61773
Serrastretta CZ 18 3176 64949
Miglierina CZ 18 767 65716
Colosimi CS 18 1247 66963
Marcellinara CZ 19 2285 69248
Catanzaro CZ 19 90612 159860
Parenti CS 19 2188 162048
Amato CZ 19 835 162883
Cropani CZ 19 4778 167661
Settingiano CZ 20 3124 170785

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 1.7 2020-01-23
18:44:26		 39.0762 16.6062 6 2020-07-18
21:08:24		 Bollettino Sismico Italiano INGV 77069881
Reviewed
Rev100 		ML 1.7 2020-01-23
18:44:26		 39.0758 16.6058 6 2020-01-23
19:14:12		 Sala Sismica INGV-Roma 75776991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 18:44:26 ± 0.09
Latitude 39.0762 ± 0.0036
Longitude 16.6062 ± 0.0070
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 77069881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 574
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.15648
Epicentral distance of station farthest from the epicenter (degree) 0.73115
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 77069881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-06 10:49:18

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 75776991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 19:14:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-01-23T18:44:51.90 0.6 undecidable manual S 230 81.1521 50 0.13 45
IV.PLAC.HHZ. 2020-01-23T18:44:49.50 0.6 undecidable manual S 192 71.0733 50 0.44 43
IV.JOPP.HHZ. 2020-01-23T18:44:41.42 0.1 undecidable manual P 230 81.1521 50 0.34 86
IV.CAR1.HHZ. 2020-01-23T18:44:40.30 0.3 undecidable manual S 300 39.2274 98 0.05 74
IV.PLAC.HHZ. 2020-01-23T18:44:39.09 0.1 undecidable manual P 192 71.0733 50 -0.43 86
IV.CELI.HHZ. 2020-01-23T18:44:39.50 0.1 undecidable manual S 347 37.1295 99 -0.04 99
IV.SPS2.HHZ. 2020-01-23T18:44:38.60 0.6 undecidable manual S 316 33.1446 100 0.45 46
IV.GRI.EHZ. 2020-01-23T18:44:37.70 0.3 undecidable manual S 210 32.4453 100 -0.22 73
IV.PIPA.HHZ. 2020-01-23T18:44:35.86 0.1 undecidable manual P 22 48.8178 50 -0.24 93
IV.CAR1.HHZ. 2020-01-23T18:44:34.36 0.1 undecidable manual P 300 39.2274 98 -0.07 98
IV.SPS2.HHZ. 2020-01-23T18:44:33.11 0.1 positive manual P 316 33.1446 100 -0.11 99
IV.CELI.HHZ. 2020-01-23T18:44:33.78 0.1 positive manual P 347 37.1295 99 -0.24 95
MN.TIP.HHZ. 2020-01-23T18:44:33.00 0.6 undecidable manual S 49 17.3715 109 0.15 50
IV.GRI.EHZ. 2020-01-23T18:44:33.14 0.1 positive manual P 210 32.4453 100 0.05 100
MN.TIP.HHZ. 2020-01-23T18:44:30.43 0.1 positive manual P 49 17.3715 109 0.27 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HNN. ML:0.0 0.00016981305 0.2176 AML other m 2020-01-23T18:44:33.00
MN.TIP.HHN. ML:0.0 0.00018422415 0.2176 AML other m 2020-01-23T18:44:33.00
MN.TIP.HHE. ML:0.0 0.00011745255500000002 0.1792 AML other m 2020-01-23T18:44:33.53
MN.TIP.HNE. ML:0.0 0.00011326875 0.1792 AML other m 2020-01-23T18:44:33.63
IV.SPS2.HHN. ML:0.0 0.000330553 0.384 AML other m 2020-01-23T18:44:39.16
IV.GRI.EHE. ML:0.0 0.00022507695 0.32 AML other m 2020-01-23T18:44:39.49
IV.SPS2.HHE. ML:0.0 0.00021217085000000002 0.2944 AML other m 2020-01-23T18:44:40.90
IV.GRI.EHN. ML:0.0 0.00020878325000000004 0.256 AML other m 2020-01-23T18:44:39.96
IV.CAR1.HHN. ML:0.0 0.00036506179999999997 0.4224 AML other m 2020-01-23T18:44:40.73
IV.CAR1.HHE. ML:0.0 0.00039234055 0.4224 AML other m 2020-01-23T18:44:41.05
IV.CELI.HHE. ML:0.0 0.00038808304999999997 0.7552 AML other m 2020-01-23T18:44:41.68
IV.CELI.HHN. ML:0.0 0.0002053506 0.4224 AML other m 2020-01-23T18:44:41.86
IV.PIPA.HHN. ML:0.0 0.00016253865 0.704 AML other m 2020-01-23T18:44:49.13
IV.PIPA.HHE. ML:0.0 0.0001746411 0.2816 AML other m 2020-01-23T18:44:51.90
IV.JOPP.HHN. ML:0.0 0.000031884735 0.1792 AML other m 2020-01-23T18:44:58.58
IV.JOPP.HHE. ML:0.0 0.000042387209999999994 0.1792 AML other m 2020-01-23T18:44:56.39
IV.CELI.HNN. ML:1.8 0.0002652622 0.4224 AML other m 2020-01-23T18:44:42.50
IV.CELI.HNE. ML:2.0 0.00037383455 0.7552 AML other m 2020-01-23T18:44:41.68
IV.CAR1.HNE. ML:2.0 0.00033948575000000003 0.4352 AML other m 2020-01-23T18:44:41.06
IV.CAR1.HNN. ML:2.1 0.0004203789 0.3584 AML other m 2020-01-23T18:44:42.59
IV.PIPA.HNE. ML:1.8 0.0001796771 0.2944 AML other m 2020-01-23T18:44:51.91
IV.PIPA.HNN. ML:1.9 0.000200648 0.8448 AML other m 2020-01-23T18:44:54.41
IV.PLAC.HNE. ML:1.7 0.00007567672000000001 0.5632 AML other m 2020-01-23T18:44:53.70
IV.PLAC.HHE. ML:1.6 0.00005880463 0.2816 AML other m 2020-01-23T18:44:54.44
IV.PLAC.HHN. ML:1.7 0.00007718672499999999 0.3456 AML other m 2020-01-23T18:44:50.84
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 not available