Earthquake with magnitude of ML 0.5 on date 12-08-2020 and time 13:10:32 (Italy) in region 9 km N Albi (CZ)

A magnitude ML 0.5 earthquake occured in region: 9 km N Albi (CZ), on

  • 12-08-2020 11:10:32 (UTC)
  • 12-08-2020 13:10:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.11, 16.6 at 20 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 9 949 949
Taverna CZ 10 2703 3652
Sorbo San Basile CZ 10 809 4461
Magisano CZ 10 1258 5719
Cotronei KR 12 5480 11199
Fossato Serralta CZ 13 594 11793
Zagarise CZ 13 1647 13440
Pentone CZ 14 2113 15553
Cicala CZ 14 968 16521
Panettieri CS 14 351 16872
Carlopoli CZ 14 1516 18388
Sellia CZ 14 530 18918
Sersale CZ 15 4630 23548
PetronĂ  CZ 15 2629 26177
Cerva CZ 15 1223 27400
Gimigliano CZ 16 3381 30781
San Pietro Apostolo CZ 16 1691 32472
Petilia Policastro KR 16 9173 41645
Bianchi CS 17 1305 42950
Mesoraca KR 17 6523 49473
Simeri Crichi CZ 17 4698 54171
Andali CZ 18 769 54940
Parenti CS 18 2188 57128
Colosimi CS 18 1247 58375
San Giovanni in Fiore CS 18 17372 75747
Belcastro CZ 19 1399 77146
Soveria Simeri CZ 19 1564 78710
Serrastretta CZ 19 3176 81886
Tiriolo CZ 20 3870 85756

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of Catanzaro (90612 inhabitants)
29 Km NE of Lamezia Terme (70714 inhabitants)
36 Km SE of Cosenza (67546 inhabitants)
45 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.5 2020-08-12
11:10:32
39.11 16.6 20 2020-08-12
11:18:58
Sala Sismica INGV-Roma 81905061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-12 11:10:32 ± 0.42
Latitude 39.11 ± 0.01
Longitude 16.60 ± 0.01
Depth (km) 20 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81905061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1386
Semi-minor axis of confidence ellipse (meter) 980
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 1390
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 208
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33994
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 81905061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-12 11:18:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2020-08-12T11:12:06.08 3.0 negative manual Pn 1.85 0
IT.FIE.HGZ. 2020-08-12T11:12:01.99 3.0 negative manual Pn -5.53 0
IV.BRIS.HHZ. 2020-08-12T11:12:01.21 3.0 undecidable manual Pn -7.59 0
IV.NRCA.HNZ. 2020-08-12T11:11:59.35 3.0 undecidable manual Pg 13.91 0
IV.MF5.EHZ. 2020-08-12T11:11:57.18 3.0 negative manual Pg 12.15 0
IV.MMO1.EHZ. 2020-08-12T11:11:54.00 3.0 undecidable manual Pg 9.16 0
IV.ARRO.EHZ. 2020-08-12T11:11:51.47 3.0 positive manual Pg 6.41 0
IV.CGL.BHZ. 2020-08-12T11:11:50.98 3.0 undecidable manual Pn -4.8 0
IV.COR1.EHZ. 2020-08-12T11:11:47.85 3.0 undecidable manual Pn -7.06 0
IV.MSRU.HHZ. 2020-08-12T11:11:15.84 3.0 undecidable manual Sg 0.35 0
IV.CAGR.HHZ. 2020-08-12T11:11:03.95 3.0 undecidable manual Pg 6.3 0
IV.LADO.EHE. 2020-08-12T11:10:46.23 0.6 undecidable manual S 59 0.3399 108 0.4 45
IV.CELI.HHZ. 2020-08-12T11:10:45.02 0.3 undecidable manual S 346 0.304 111 0.2 69
IV.GMB.BHZ. 2020-08-12T11:10:43.88 3.0 undecidable manual Pn 0.26 0
MN.TIP.HHZ. 2020-08-12T11:10:40.20 0.6 undecidable manual S 59 0.1394 135 -0.47 46
IV.LADO.EHE. 2020-08-12T11:10:40.23 0.1 undecidable manual P 59 0.3399 108 -0.15 94
IV.CELI.HHZ. 2020-08-12T11:10:39.67 0.1 undecidable manual P 346 0.304 111 -0.12 96
IV.SERS.HHZ. 2020-08-12T11:10:39.84 0.6 undecidable manual S 138 0.0971 147 -0.04 50
IV.SERS.HHZ. 2020-08-12T11:10:37.22 0.3 negative manual P 138 0.0971 147 0.28 72
MN.TIP.HHZ. 2020-08-12T11:10:37.37 0.1 positive manual P 59 0.1394 135 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:0.8 5.246307E-5 0.2624 AML other m 2020-08-12T11:10:39.96
IV.SERS.HHN. ML:0.7 3.990927E-5 0.1408 AML other m 2020-08-12T11:10:40.07
MN.TIP.HHE. ML:0.2 1.1985994E-5 0.2752 AML other m 2020-08-12T11:10:40.29
MN.TIP.HHN. ML:0.2 1.2023175E-5 0.1792 AML other m 2020-08-12T11:10:40.58
IV.CELI.HHN. ML:0.4 8.0247705E-6 0.16 AML other m 2020-08-12T11:10:45.85
IV.CELI.HHE. ML:0.4 8.9617125E-6 1.0432 AML other m 2020-08-12T11:10:45.65
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