Earthquake with magnitude of ML 1.3 on date 26-08-2020 and time 11:35:39 (Italy) in region 2 km SW Serrastretta (CZ)

A magnitude ML 1.3 earthquake occured in region: 2 km SW Serrastretta (CZ), on

  • 26-08-2020 09:35:39 (UTC)
  • 26-08-2020 11:35:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39, 16.41 at 11 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
Serrastretta CZ 2 3176 3176
Feroleto Antico CZ 5 2171 5347
Pianopoli CZ 5 2589 7936
San Pietro Apostolo CZ 5 1691 9627
Decollatura CZ 7 3159 12786
Cicala CZ 7 968 13754
Platania CZ 8 2172 15926
Carlopoli CZ 8 1516 17442
Panettieri CS 8 351 17793
Lamezia Terme CZ 8 70714 88507
Amato CZ 8 835 89342
Miglierina CZ 8 767 90109
Soveria Mannelli CZ 10 3076 93185
Tiriolo CZ 11 3870 97055
Gimigliano CZ 11 3381 100436
Marcellinara CZ 11 2285 102721
Bianchi CS 11 1305 104026
Colosimi CS 13 1247 105273
Conflenti CZ 13 1392 106665
Settingiano CZ 13 3124 109789
Sorbo San Basile CZ 14 809 110598
Motta Santa Lucia CZ 14 845 111443
Fossato Serralta CZ 15 594 112037
Caraffa di Catanzaro CZ 15 1866 113903
Pedivigliano CS 15 831 114734
Pentone CZ 15 2113 116847
Taverna CZ 15 2703 119550
Maida CZ 16 4566 124116
Martirano CZ 17 884 125000
Scigliano CS 17 1226 126226
Albi CZ 17 949 127175
Jacurso CZ 17 624 127799
Gizzeria CZ 17 4982 132781
Martirano Lombardo CZ 17 1112 133893
Cortale CZ 18 2117 136010
San Pietro a Maida CZ 18 4200 140210
Parenti CS 18 2188 142398
Carpanzano CS 19 255 142653
Sellia CZ 19 530 143183
Magisano CZ 19 1258 144441
Catanzaro CZ 19 90612 235053
Altilia CS 20 711 235764
Girifalco CZ 20 5945 241709
San Mango d'Aquino CZ 20 1564 243273

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km E of Lamezia Terme (70714 inhabitants)
19 Km NW of Catanzaro (90612 inhabitants)
35 Km SE of Cosenza (67546 inhabitants)
63 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 1.3 2020-08-26
09:35:39
39 16.41 11 2020-08-26
09:42:04
Sala Sismica INGV-Roma 82343631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-26 09:35:39 ± 0.2
Latitude 39.00 ± 0.01
Longitude 16.41 ± 0.01
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82343631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1180
Semi-minor axis of confidence ellipse (meter) 480
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
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) 248
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.40919
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 82343631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-26 09:42:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
NI.VINO.HHZ. 2020-08-26T09:37:24.68 3.0 negative manual Pn 4.03 0
IT.FIE.HGZ. 2020-08-26T09:37:23.05 3.0 undecidable manual Pg 24.66 0
IV.SRES.HHZ. 2020-08-26T09:37:19.09 3.0 undecidable manual Sn -3.13 0
CR.STON.BHZ. 2020-08-26T09:37:19.02 3.0 undecidable manual Sn -4.16 0
IV.MTRZ.HNZ. 2020-08-26T09:37:19.36 3.0 undecidable manual Pg 15.96 0
IV.PANTE.HHZ. 2020-08-26T09:37:14.19 3.0 undecidable manual Sg 6.73 0
GU.GSCL.HHZ. 2020-08-26T09:37:08.79 3.0 positive manual Pn 0.23 0
IT.GLNS.HNZ. 2020-08-26T09:36:57.38 3.0 undecidable manual Sn 1.65 0
IV.MAON.HHZ. 2020-08-26T09:36:49.25 3.0 undecidable manual Pn 4.07 0
IV.VENT.EHZ. 2020-08-26T09:36:46.03 3.0 undecidable manual Sn 1.47 0
IV.LATE.HHZ. 2020-08-26T09:36:46.42 3.0 undecidable manual Pn 4.09 0
IV.GAVE.EHZ. 2020-08-26T09:36:46.17 3.0 undecidable manual Pg 9.42 0
IV.ASSB.HHZ. 2020-08-26T09:36:44.40 3.0 undecidable manual Pn 2.31 0
IV.ARVD.HHZ. 2020-08-26T09:36:43.90 3.0 undecidable manual Pn -2.34 0
IV.RMP.HHZ. 2020-08-26T09:36:40.52 3.0 positive manual Pg 12.53 0
IV.LAV9.HNZ. 2020-08-26T09:36:22.28 3.0 undecidable manual Pn -4.35 0
IV.CMPR.HHZ. 2020-08-26T09:36:14.67 3.0 undecidable manual Sn -1.6 0
IV.CLTA.HHZ. 2020-08-26T09:36:07.22 3.0 undecidable manual Pn 1.2 0
IV.CAGR.HHZ. 2020-08-26T09:36:01.74 3.0 undecidable manual P 4.38 0
IV.CMPR.HHZ. 2020-08-26T09:35:58.70 3.0 undecidable manual Pn 1.96 0
IV.CRAC.EHZ. 2020-08-26T09:35:58.22 3.0 positive manual P 0.41 0
IV.CELI.HHZ. 2020-08-26T09:35:54.29 0.1 undecidable manual S 11 0.4092 50 0.25 94
MN.TIP.HHZ. 2020-08-26T09:35:51.44 0.1 undecidable manual S 57 0.3256 50 -0.12 98
IV.CAR1.HHZ. 2020-08-26T09:35:50.47 0.1 undecidable manual S 329 0.2941 50 -0.17 98
IV.SERS.HHZ. 2020-08-26T09:35:48.36 0.1 undecidable manual S 81 0.2212 50 -0.12 100
IV.CELI.HHZ. 2020-08-26T09:35:47.66 0.6 negative manual P 11 0.4092 50 -0.17 48
MN.TIP.HHZ. 2020-08-26T09:35:46.43 0.6 positive manual P 57 0.3256 50 0.03 50
IV.CAR1.HHZ. 2020-08-26T09:35:45.92 0.1 undecidable manual P 329 0.2941 50 0.05 100
IV.SERS.HHZ. 2020-08-26T09:35:44.82 0.1 positive manual P 81 0.2212 50 0.2 98
IV.IST3.HHZ. 2020-08-26T09:35:40.87 3.0 negative manual P -1.07 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IST3.HHN. ML:3.3 0.00192 0.26 AML other m 2020-08-26T09:35:45.35
IV.IST3.HHE. ML:3.1 0.001155 0.64 AML other m 2020-08-26T09:35:45.39
IV.SERS.HHN. ML:1.2 8.97E-5 0.28 AML other m 2020-08-26T09:35:48.56
IV.SERS.HHE. ML:1.2 8.72E-5 0.16 AML other m 2020-08-26T09:35:48.64
IV.CAR1.HHN. ML:1.5 0.00015 0.38 AML other m 2020-08-26T09:35:51.51
IV.CAR1.HHE. ML:1.4 0.0001053 0.88 AML other m 2020-08-26T09:35:51.59
IV.CRAC.EHN. ML:2.5 0.000147 0.7 AML other m 2020-08-26T09:36:00.16
IV.CRAC.EHE. ML:2.5 0.000155 1.04 AML other m 2020-08-26T09:36:07.78
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