Earthquake with magnitude of ML 1.4 on date 16-11-2020 and time 01:21:00 (UTC) in region 3 km NE San Sosti (CS)

A magnitude ML 1.4 earthquake occured in region: 3 km NE San Sosti (CS), on

  • 16-11-2020 01:21:00 (UTC)
  • 16-11-2020 02:21:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.68, 16.06 at 74 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
San Sosti CS 3 2185 2185
Mottafollone CS 3 1236 3421
San Donato di Ninea CS 4 1360 4781
Acquaformosa CS 6 1106 5887
Altomonte CS 7 4488 10375
Malvito CS 9 1795 12170
Sant'Agata di Esaro CS 9 1890 14060
Lungro CS 9 2592 16652
Santa Caterina Albanese CS 10 1222 17874
Roggiano Gravina CS 11 7208 25082
Firmo CS 11 2115 27197
Fagnano Castello CS 13 3885 31082
Saracena CS 14 3828 34910
San Marco Argentano CS 14 7424 42334
Sangineto CS 15 1338 43672
Buonvicino CS 15 2247 45919
Verbicaro CS 15 3056 48975
Cervicati CS 16 829 49804
Bonifati CS 17 2858 52662
Mongrassano CS 17 1607 54269
San Basile CS 17 1055 55324
Belvedere Marittimo CS 18 9371 64695
MaierĂ  CS 18 1224 65919
Grisolia CS 18 2249 68168
Orsomarso CS 19 1265 69433
Castrovillari CS 19 22240 91673
Cerzeto CS 19 1373 93046
Morano Calabro CS 20 4576 97622
Tarsia CS 20 2054 99676

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Cosenza (67546 inhabitants)
81 Km N of Lamezia Terme (70714 inhabitants)
97 Km NW of Catanzaro (90612 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 1.4 2020-11-16
01:21:00
39.68 16.06 75 2020-11-16
01:30:55
Sala Sismica INGV-Roma 84762691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-16 01:21:00 ± 0.14
Latitude 39.68 ± 0.01
Longitude 16.06 ± 0.02
Depth (km) 75 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84762691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1412
Semi-minor axis of confidence ellipse (meter) 521
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 1410
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 11
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
Epicentral distance of station farthest from the epicenter (degree) 0.97037
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 84762691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-16 01:30:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.PGF.BHZ. 2020-11-16T01:22:47.82 3.0 negative manual Pg 14.4 0
IV.PETRA.HHZ. 2020-11-16T01:22:19.28 3.0 undecidable manual Sg 1.09 0
IV.GAVE.EHZ. 2020-11-16T01:22:07.21 3.0 negative manual Pg 5.26 0
AC.KBN.HHZ. 2020-11-16T01:22:00.22 3.0 negative manual Pn 0.67 0
IV.BULG.HHZ. 2020-11-16T01:21:26.60 0.6 undecidable manual S 308 0.6583 129 -0.09 46
IV.MGR.HHZ. 2020-11-16T01:21:25.72 0.6 undecidable manual S 320 0.6016 132 0.08 46
MN.CUC.HHZ. 2020-11-16T01:21:22.17 0.6 undecidable manual S 329 0.3669 147 0.19 47
IV.MIGL.HHZ. 2020-11-16T01:21:19.24 0.3 undecidable manual P 17 0.9704 117 -0.04 65
IV.CET2.HHZ. 2020-11-16T01:21:19.94 0.6 undecidable manual S 209 0.17 164 -0.05 51
IV.GRIS.EHE. 2020-11-16T01:21:19.93 0.6 undecidable manual S 292 0.1709 164 -0.07 51
IV.BULG.HHZ. 2020-11-16T01:21:15.76 0.1 undecidable manual P 308 0.6583 129 0.12 91
IV.MGR.HHZ. 2020-11-16T01:21:14.96 0.3 undecidable manual P 320 0.6016 132 -0.08 70
MN.CUC.HHZ. 2020-11-16T01:21:12.84 0.1 undecidable manual P 329 0.3669 147 -0.08 98
IV.CET2.HHZ. 2020-11-16T01:21:11.94 0.1 undecidable manual P 209 0.17 164 0.16 100
IV.GRIS.EHE. 2020-11-16T01:21:11.64 0.1 undecidable manual P 292 0.1709 164 -0.14 100
IV.MMN.HHZ. 2020-11-16T01:21:06.37 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:1.7 7.94E-5 0.34 AML other m 2020-11-16T01:21:20.53
IV.CET2.HHN. ML:2 0.0001595 0.7 AML other m 2020-11-16T01:21:20.57
MN.CUC.HHN. ML:1.2 1.905E-5 0.84 AML other m 2020-11-16T01:21:22.80
MN.CUC.HHE. ML:1.2 1.76E-5 1.48 AML other m 2020-11-16T01:21:23.00
IV.MGR.HHE. ML:1.3 1.8256615E-5 2.12 AML other m 2020-11-16T01:21:26.81
IV.MGR.HHN. ML:1.3 2.034131E-5 1.72 AML other m 2020-11-16T01:21:26.33
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