Earthquake with magnitude of ML 0.9 on date 31-01-2020 and time 20:35:31 (Italy) in region 6 km N Albi (CZ)

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

  • 31-01-2020 19:35:31 (UTC)
  • 31-01-2020 20:35:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.0780, 16.6180 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.

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
Magisano CZ 7 1258 2207
Taverna CZ 7 2703 4910
Sorbo San Basile CZ 8 809 5719
Zagarise CZ 9 1647 7366
Fossato Serralta CZ 10 594 7960
Pentone CZ 11 2113 10073
Sellia CZ 11 530 10603
Sersale CZ 12 4630 15233
Cerva CZ 13 1223 16456
PetronĂ  CZ 13 2629 19085
Cicala CZ 13 968 20053
Gimigliano CZ 14 3381 23434
Simeri Crichi CZ 14 4698 28132
Carlopoli CZ 14 1516 29648
Panettieri CS 14 351 29999
Cotronei KR 14 5480 35479
Andali CZ 15 769 36248
San Pietro Apostolo CZ 15 1691 37939
Mesoraca KR 15 6523 44462
Soveria Simeri CZ 16 1564 46026
Petilia Policastro KR 16 9173 55199
Belcastro CZ 16 1399 56598
Tiriolo CZ 17 3870 60468
Bianchi CS 18 1305 61773
Serrastretta CZ 19 3176 64949
Cropani CZ 19 4778 69727
Miglierina CZ 19 767 70494
Catanzaro CZ 19 90612 161106
Colosimi CS 19 1247 162353
Marcellinara CZ 20 2285 164638
Marcedusa CZ 20 448 165086

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Catanzaro (90612 inhabitants)
28 Km E of Lamezia Terme (70714 inhabitants)
39 Km SE of Cosenza (67546 inhabitants)
44 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 2020-01-31
19:35:31
39.0777 16.6182 8 2020-07-18
21:08:36
Bollettino Sismico Italiano INGV 78989041
Reviewed
Rev100
ML 0.9 2020-01-31
19:35:31
39.0818 16.6192 9 2020-01-31
20:20:27
Sala Sismica INGV-Roma 76079661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-31 19:35:31 ± 0.13
Latitude 39.0777 ± 0.0072
Longitude 16.6182 ± 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 78989041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 755
Semi-minor axis of confidence ellipse (meter) 405
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
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) 0.14839
Epicentral distance of station farthest from the epicenter (degree) 0.68259
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:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 78989041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-09 17:20:45

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 76079661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-31 20:20:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LADO.EHE. 2020-01-31T19:35:45.26 0.6 undecidable manual S 54 38.628 50 0.21 48
IV.CET2.HHZ. 2020-01-31T19:35:45.47 0.3 undecidable manual P 312 75.7686 50 0.35 66
IV.CAR1.HHZ. 2020-01-31T19:35:45.65 0.3 undecidable manual S 299 40.0266 50 0.21 72
IV.PLAC.HHE. 2020-01-31T19:35:44.39 0.3 undecidable manual P 193 71.373 50 -0.05 70
IV.CELI.HHZ. 2020-01-31T19:35:44.62 0.6 undecidable manual S 345 37.2294 50 -0.08 50
IV.SPS2.HHZ. 2020-01-31T19:35:43.90 0.6 undecidable manual S 315 33.744 104 0.22 48
IV.PIPA.HHZ. 2020-01-31T19:35:40.57 0.3 undecidable manual P 21 48.3183 50 -0.31 70
IV.LADO.EHE. 2020-01-31T19:35:39.48 0.3 undecidable manual P 54 38.628 50 0.09 74
IV.CAR1.HHZ. 2020-01-31T19:35:39.52 0.1 undecidable manual P 299 40.0266 50 -0.08 99
IV.SPS2.HHZ. 2020-01-31T19:35:38.31 0.3 undecidable manual P 315 33.744 104 -0.28 72
IV.CELI.HHZ. 2020-01-31T19:35:38.91 0.1 undecidable manual P 345 37.2294 50 -0.27 95
MN.TIP.HHZ. 2020-01-31T19:35:37.96 0.3 undecidable manual S 47 16.4724 116 -0.07 77
MN.TIP.HHZ. 2020-01-31T19:35:35.55 0.1 undecidable manual P 47 16.4724 116 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHE. ML:1.1 0.00011399999999999999 0.3 AML other m 2020-01-31T19:35:38.10
MN.TIP.HHN. ML:0.9 0.0000743 0.34 AML other m 2020-01-31T19:35:38.25
IV.SPS2.HHN. ML:0.8 0.0000241 0.54 AML other m 2020-01-31T19:35:44.35
IV.SPS2.HHE. ML:0.7 0.00002095 1.5 AML other m 2020-01-31T19:35:44.00
IV.CELI.HHN. ML:0.7 0.00002215 1.58 AML other m 2020-01-31T19:35:46.11
IV.CELI.HHE. ML:0.8 0.0000231 1.44 AML other m 2020-01-31T19:35:46.14
IV.CAR1.HHE. ML:1.1 0.000041349999999999995 0.98 AML other m 2020-01-31T19:35:48.24
IV.CAR1.HHN. ML:1.0 0.000034200000000000005 1.22 AML other m 2020-01-31T19:35:49.63
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