Earthquake with magnitude of ML 0.6 on date 31-08-2020 and time 04:53:22 (Italy) in region 1 km E Rose (CS)

A magnitude ML 0.6 earthquake occured in region: 1 km E Rose (CS), on

  • 31-08-2020 02:53:22 (UTC)
  • 31-08-2020 04:53:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.4, 16.31 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 1 4373 4373
Castiglione Cosentino CS 5 2896 7269
San Pietro in Guarano CS 6 3663 10932
Luzzi CS 6 9396 20328
Lappano CS 8 941 21269
Rovito CS 10 3158 24427
Zumpano CS 10 2570 26997
Celico CS 10 2802 29799
Spezzano della Sila CS 11 4541 34340
Spezzano Piccolo CS 12 2079 36419
Acri CS 12 20858 57277
Cosenza CS 12 67546 124823
Trenta CS 12 2633 127456
Casole Bruzio CS 13 2578 130034
Montalto Uffugo CS 13 19669 149703
Serra Pedace CS 13 986 150689
Rende CS 13 35338 186027
Bisignano CS 13 10203 196230
Pedace CS 14 1907 198137
Castrolibero CS 14 9894 208031
San Vincenzo La Costa CS 14 2195 210226
Marano Marchesato CS 15 3553 213779
Pietrafitta CS 15 1310 215089
Marano Principato CS 16 3180 218269
San Fili CS 16 2719 220988
San Benedetto Ullano CS 16 1555 222543
Lattarico CS 17 4013 226556
Santa Sofia d'Epiro CS 17 2628 229184
Aprigliano CS 17 2890 232074
Cerisano CS 18 3196 235270
Carolei CS 18 3330 238600
Piane Crati CS 18 1423 240023
Mendicino CS 18 9450 249473
Dipignano CS 18 4376 253849
Torano Castello CS 19 4614 258463
Rota Greca CS 19 1156 259619
Figline Vegliaturo CS 19 1137 260756
Paterno Calabro CS 19 1398 262154
Cellara CS 20 504 262658
San Demetrio Corone CS 20 3559 266217

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NE of Cosenza (67546 inhabitants)
47 Km N of Lamezia Terme (70714 inhabitants)
60 Km NW of Catanzaro (90612 inhabitants)
79 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 0.6 2020-08-31
02:53:22
39.4 16.31 10 2020-08-31
03:00:48
Sala Sismica INGV-Roma 82484901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-31 02:53:22 ± 0.07
Latitude 39.40 ± 0.00
Longitude 16.31 ± 0.00
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82484901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 460
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 332
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 0.30487
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 82484901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-31 03:00:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2020-08-31T02:53:29.23 0.1 undecidable manual P 296 0.3049 50 0.04 99
IV.CELI.HHZ. 2020-08-31T02:53:29.14 0.3 undecidable manual S 87 0.1529 120 -0.11 75
IV.CAR1.HHZ. 2020-08-31T02:53:29.45 0.3 undecidable manual S 208 0.1619 119 -0.09 75
IV.SPS2.HHZ. 2020-08-31T02:53:27.88 0.3 undecidable manual S 168 0.107 130 0.09 76
IV.CELI.HHZ. 2020-08-31T02:53:26.41 0.6 positive manual P 87 0.1529 120 0.05 51
IV.CAR1.HHZ. 2020-08-31T02:53:26.41 0.1 undecidable manual P 208 0.1619 119 -0.12 100
IV.SPS2.HHZ. 2020-08-31T02:53:25.70 0.3 negative manual P 168 0.107 130 0.18 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:0.4 2.7851475E-5 0.12 AML other m 2020-08-31T02:53:28.06
IV.SPS2.HHN. ML:0.3 2.6091465E-5 0.2208 AML other m 2020-08-31T02:53:28.11
IV.CELI.HNE. ML:0.6 3.6236435E-5 0.4192 AML other m 2020-08-31T02:53:29.50
IV.CELI.HNN. ML:0.5 2.6950645E-5 0.72 AML other m 2020-08-31T02:53:32.85
IV.CELI.HHE. ML:0.7 3.75528E-5 0.4 AML other m 2020-08-31T02:53:29.49
IV.CELI.HHN. ML:0.1 1.01164149E-5 0.2192 AML other m 2020-08-31T02:53:29.81
IV.CAR1.HNE. ML:1.2 0.00013538375 0.8896 AML other m 2020-08-31T02:53:35.97
IV.CAR1.HNN. ML:1.2 0.0001457076 0.7408 AML other m 2020-08-31T02:53:31.52
IV.CAR1.HHE. ML:0.6 2.8302145E-5 0.1392 AML other m 2020-08-31T02:53:30.32
IV.CAR1.HHN. ML:0.4 1.8048409E-5 0.1792 AML other m 2020-08-31T02:53:30.21
IV.CET2.HHE. ML:0.8 2.5433815E-5 1.08 AML other m 2020-08-31T02:53:49.92
IV.CET2.HHN. ML:0.9 3.392705E-5 0.84 AML other m 2020-08-31T02:53:47.71
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