Earthquake with magnitude of ML 0.5 on date 21-03-2020 and time 23:40:58 (Italy) in region 5 km N Albi (CZ)

A magnitude ML 0.5 earthquake occured in region: 5 km N Albi (CZ), on

  • 21-03-2020 22:40:58 (UTC)
  • 21-03-2020 23:40:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.07, 16.62 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 5 949 949
Taverna CZ 6 2703 3652
Magisano CZ 6 1258 4910
Sorbo San Basile CZ 7 809 5719
Fossato Serralta CZ 9 594 6313
Zagarise CZ 9 1647 7960
Pentone CZ 10 2113 10073
Sellia CZ 10 530 10603
Sersale CZ 12 4630 15233
Cicala CZ 12 968 16201
Cerva CZ 12 1223 17424
PetronĂ  CZ 13 2629 20053
Gimigliano CZ 13 3381 23434
Simeri Crichi CZ 13 4698 28132
Carlopoli CZ 14 1516 29648
Panettieri CS 14 351 29999
Andali CZ 15 769 30768
San Pietro Apostolo CZ 15 1691 32459
Soveria Simeri CZ 15 1564 34023
Cotronei KR 15 5480 39503
Mesoraca KR 16 6523 46026
Belcastro CZ 16 1399 47425
Petilia Policastro KR 16 9173 56598
Tiriolo CZ 17 3870 60468
Bianchi CS 18 1305 61773
Serrastretta CZ 18 3176 64949
Catanzaro CZ 18 90612 155561
Cropani CZ 18 4778 160339
Miglierina CZ 18 767 161106
Marcellinara CZ 19 2285 163391
Settingiano CZ 19 3124 166515
Colosimi CS 19 1247 167762
Amato CZ 19 835 168597
Marcedusa CZ 20 448 169045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of Catanzaro (90612 inhabitants)
28 Km E of Lamezia Terme (70714 inhabitants)
40 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
Rev 100 ML 0.5 2020-03-21
22:40:58
39.07 16.62 9 2020-03-22
07:43:13
Sala Sismica INGV-Roma 77459791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-21 22:40:58 ± 0.08
Latitude 39.07 ± 0.01
Longitude 16.62 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77459791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1182
Semi-minor axis of confidence ellipse (meter) 448
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 128
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.44247
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 77459791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-22 07:43:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELI.HHE. 2020-03-21T22:41:12.19 0.6 undecidable manual S 346 0.3426 50 0.18 48
IV.CAR1.HHZ. 2020-03-21T22:41:12.92 0.6 undecidable manual S 300 0.3633 50 0.3 46
IV.SPS2.HHZ. 2020-03-21T22:41:11.37 0.6 undecidable manual S 316 0.3076 50 0.38 46
XK.GIZZ.HHE. 2020-03-21T22:41:11.28 0.6 undecidable manual S 254 0.3292 50 -0.34 46
IV.PIPA.HHE. 2020-03-21T22:41:08.28 0.6 undecidable manual P 20 0.4425 50 0.09 48
XK.GIZZ.HHE. 2020-03-21T22:41:06.07 0.3 undecidable manual P 254 0.3292 50 -0.19 71
IV.CAR1.HHZ. 2020-03-21T22:41:06.80 0.1 undecidable manual P 300 0.3633 50 -0.04 98
IV.CELI.HHE. 2020-03-21T22:41:06.32 0.1 undecidable manual P 346 0.3426 50 -0.16 96
IV.SPS2.HHZ. 2020-03-21T22:41:05.69 0.1 undecidable manual P 316 0.3076 50 -0.2 95
MN.TIP.HHZ. 2020-03-21T22:41:05.33 0.3 undecidable manual S 45 0.1556 118 -0.35 72
XK.SELL.HHZ. 2020-03-21T22:41:03.39 0.3 undecidable manual S 174 0.0872 133 -0.14 76
XK.ALB1.HHE. 2020-03-21T22:41:02.38 0.3 undecidable manual S 197 0.0486 149 -0.19 76
MN.TIP.HHZ. 2020-03-21T22:41:02.95 0.1 undecidable manual P 45 0.1556 118 0.12 100
IV.SERS.HHN. 2020-03-21T22:41:02.86 0.3 undecidable manual S 121 0.0657 141 -0.1 77
IV.SERS.HHN. 2020-03-21T22:41:01.51 0.1 undecidable manual P 121 0.0657 141 0.25 99
XK.SELL.HHZ. 2020-03-21T22:41:01.81 0.1 undecidable manual P 174 0.0872 133 0.22 99
XK.ALB1.HHE. 2020-03-21T22:41:01.26 0.1 undecidable manual P 197 0.0486 149 0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:1.2 0.0002375 1.7 AML other m 2020-03-21T22:41:03.96
IV.SERS.HHN. ML:0.6 6.495E-5 0.14 AML other m 2020-03-21T22:41:03.19
MN.TIP.HHN. ML:0.5 2.5E-5 0.56 AML other m 2020-03-21T22:41:05.57
MN.TIP.HHE. ML:0.4 2.085E-5 1.34 AML other m 2020-03-21T22:41:05.71
IV.SERS.HNE. ML:0.4 4.1840335E-5 0.1536 AML other m 2020-03-21T22:41:02.87
IV.SERS.HNN. ML:1.1 0.0002187735 0.2816 AML other m 2020-03-21T22:41:02.96
IV.SPS2.HHE. ML:0.1 7.2731595E-6 0.4608 AML other m 2020-03-21T22:41:14.06
IV.SPS2.HHN. ML:0.4 8.5188445E-6 0.2432 AML other m 2020-03-21T22:41:12.42
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download