Earthquake with magnitude of ML 0.7 on date 26-07-2020 and time 00:31:25 (Italy) in region 9 km NE Albi (CZ)

A magnitude ML 0.7 earthquake occured in region: 9 km NE Albi (CZ), on

  • 25-07-2020 22:31:25 (UTC)
  • 26-07-2020 00:31:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1, 16.63 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 9 949 949
Magisano CZ 9 1258 2207
Taverna CZ 10 2703 4910
Sorbo San Basile CZ 10 809 5719
Zagarise CZ 11 1647 7366
Cotronei KR 12 5480 12846
Fossato Serralta CZ 12 594 13440
Sersale CZ 13 4630 18070
PetronĂ  CZ 13 2629 20699
Sellia CZ 13 530 21229
Cerva CZ 13 1223 22452
Pentone CZ 13 2113 24565
Petilia Policastro KR 14 9173 33738
Mesoraca KR 14 6523 40261
Cicala CZ 15 968 41229
Andali CZ 15 769 41998
Panettieri CS 16 351 42349
Carlopoli CZ 16 1516 43865
Simeri Crichi CZ 16 4698 48563
Gimigliano CZ 16 3381 51944
Belcastro CZ 16 1399 53343
San Pietro Apostolo CZ 17 1691 55034
Soveria Simeri CZ 18 1564 56598
San Giovanni in Fiore CS 18 17372 73970
Bianchi CS 19 1305 75275
Caccuri KR 19 1663 76938
Marcedusa CZ 20 448 77386
Cropani CZ 20 4778 82164
Colosimi CS 20 1247 83411
Tiriolo CZ 20 3870 87281
Parenti CS 20 2188 89469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of Catanzaro (90612 inhabitants)
30 Km E of Lamezia Terme (70714 inhabitants)
39 Km SE of Cosenza (67546 inhabitants)
43 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 0.7 2020-07-25
22:31:25
39.1 16.63 9 2020-07-25
22:35:45
Sala Sismica INGV-Roma 81346201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-25 22:31:25 ± 0.13
Latitude 39.10 ± 0.01
Longitude 16.63 ± 0.02
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81346201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2160
Semi-minor axis of confidence ellipse (meter) 770
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 130
Circular confidence region, given by single value of horizontal uncertainty (meter) 2160
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.07824
Epicentral distance of station farthest from the epicenter (degree) 0.35883
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 81346201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-25 22:35:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELI.HHZ. 2020-07-25T22:31:37.36 0.6 undecidable manual S 343 0.3175 50 -0.57 43
IV.CAR1.HHZ. 2020-07-25T22:31:33.79 0.6 negative manual P 296 0.3588 50 0.37 45
IV.CELI.HHZ. 2020-07-25T22:31:32.78 0.1 positive manual P 343 0.3175 50 0.08 98
MN.TIP.HHZ. 2020-07-25T22:31:31.25 0.6 undecidable manual S 51 0.1277 122 -0.11 50
XK.ALB1.HHE. 2020-07-25T22:31:29.74 0.3 undecidable manual S 198 0.08 135 -0.16 75
MN.TIP.HHZ. 2020-07-25T22:31:29.18 0.6 positive manual P 51 0.1277 122 0.26 49
IV.SERS.HHE. 2020-07-25T22:31:29.66 0.6 undecidable manual S 144 0.0782 135 -0.21 50
XK.ALB1.HHE. 2020-07-25T22:31:28.25 0.1 undecidable manual P 198 0.08 135 0.18 100
XK.SELL.HHZ. 2020-07-25T22:31:28.49 0.1 undecidable manual P 181 0.1169 124 -0.21 99
IV.SERS.HHE. 2020-07-25T22:31:28.26 0.1 undecidable manual P 144 0.0782 135 0.21 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:0.6 4.325E-5 0.74 AML other m 2020-07-25T22:31:31.79
MN.TIP.HHE. ML:0.6 4.285E-5 0.56 AML other m 2020-07-25T22:31:31.86
IV.CELI.HHE. ML:0.8 2.425E-5 0.68 AML other m 2020-07-25T22:31:40.99
IV.CELI.HHN. ML:0.9 2.85E-5 1.02 AML other m 2020-07-25T22:31:41.31
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