Earthquake with magnitude of ML 0.7 on date 20-10-2020 and time 18:48:31 (Italy) in region 2 km W Rose (CS)

A magnitude ML 0.7 earthquake occured in region: 2 km W Rose (CS), on

  • 20-10-2020 16:48:31 (UTC)
  • 20-10-2020 18:48:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.4, 16.27 at 10 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
Rose CS 2 4373 4373
Castiglione Cosentino CS 5 2896 7269
Luzzi CS 6 9396 16665
San Pietro in Guarano CS 7 3663 20328
Lappano CS 10 941 21269
Montalto Uffugo CS 10 19669 40938
Zumpano CS 10 2570 43508
Rovito CS 11 3158 46666
Rende CS 11 35338 82004
San Vincenzo La Costa CS 11 2195 84199
Celico CS 11 2802 87001
Cosenza CS 12 67546 154547
Castrolibero CS 12 9894 164441
Spezzano della Sila CS 13 4541 168982
Marano Marchesato CS 13 3553 172535
Bisignano CS 13 10203 182738
San Fili CS 13 2719 185457
San Benedetto Ullano CS 13 1555 187012
Trenta CS 13 2633 189645
Spezzano Piccolo CS 14 2079 191724
Lattarico CS 14 4013 195737
Marano Principato CS 14 3180 198917
Acri CS 14 20858 219775
Casole Bruzio CS 14 2578 222353
Serra Pedace CS 15 986 223339
Pedace CS 15 1907 225246
Rota Greca CS 16 1156 226402
Cerisano CS 16 3196 229598
Pietrafitta CS 16 1310 230908
Torano Castello CS 16 4614 235522
Mendicino CS 17 9450 244972
Carolei CS 17 3330 248302
Santa Sofia d'Epiro CS 17 2628 250930
San Martino di Finita CS 18 1100 252030
Dipignano CS 18 4376 256406
Cerzeto CS 18 1373 257779
Aprigliano CS 19 2890 260669
Piane Crati CS 19 1423 262092
Paterno Calabro CS 19 1398 263490
Figline Vegliaturo CS 20 1137 264627
Mongrassano CS 20 1607 266234

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of Cosenza (67546 inhabitants)
47 Km N of Lamezia Terme (70714 inhabitants)
61 Km NW of Catanzaro (90612 inhabitants)
82 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 2020-10-20
16:48:31
39.4 16.27 10 2020-10-20
17:33:27
Sala Sismica INGV-Roma 83960931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-20 16:48:31 ± 0.11
Latitude 39.40 ± 0.01
Longitude 16.27 ± 0.01
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83960931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1072
Semi-minor axis of confidence ellipse (meter) 315
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 83960931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-20 17:33:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GRIS.EHE. 2020-10-20T16:48:48.08 0.3 undecidable manual S 317 0.4703 50 0.11 70
IV.GRIS.EHE. 2020-10-20T16:48:41.19 0.1 undecidable manual P 317 0.4703 50 0.25 91
IV.CET2.HHZ. 2020-10-20T16:48:41.87 0.1 undecidable manual S 298 0.2779 50 -0.39 91
XK.GIZZ.HHZ. 2020-10-20T16:48:40.37 3.0 undecidable manual P 0 0
IV.CELI.HHZ. 2020-10-20T16:48:38.96 0.1 undecidable manual S 89 0.1817 116 -0.2 97
IV.CET2.HHZ. 2020-10-20T16:48:37.72 0.1 undecidable manual P 298 0.2779 50 0.07 98
IV.SPS2.HHZ. 2020-10-20T16:48:36.99 0.1 undecidable manual S 155 0.1196 127 -0.11 100
IV.CELI.HHZ. 2020-10-20T16:48:36.02 0.3 undecidable manual P 89 0.1817 116 0.17 73
IV.SPS2.HHZ. 2020-10-20T16:48:34.89 0.3 undecidable manual P 155 0.1196 127 0.23 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:0.5 3.535E-5 0.38 AML other m 2020-10-20T16:48:37.48
IV.SPS2.HHN. ML:0.5 3.545E-5 0.32 AML other m 2020-10-20T16:48:37.36
IV.CET2.HHN. ML:1.1 6.25E-5 0.12 AML other m 2020-10-20T16:48:42.07
IV.CET2.HHE. ML:0.9 3.45E-5 0.44 AML other m 2020-10-20T16:48:42.61
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