Earthquake with magnitude of ML 0.9 on date 17-11-2020 and time 12:18:47 (Italy) in region 7 km E Aprigliano (CS)

A magnitude ML 0.9 earthquake occured in region: 7 km E Aprigliano (CS), on

  • 17-11-2020 11:18:47 (UTC)
  • 17-11-2020 12:18:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.24, 16.42 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
Aprigliano CS 7 2890 2890
Pietrafitta CS 8 1310 4200
Cellara CS 8 504 4704
Parenti CS 8 2188 6892
Figline Vegliaturo CS 8 1137 8029
Pedace CS 8 1907 9936
Serra Pedace CS 8 986 10922
Mangone CS 9 1891 12813
Piane Crati CS 9 1423 14236
Spezzano Piccolo CS 9 2079 16315
Casole Bruzio CS 10 2578 18893
Spezzano della Sila CS 10 4541 23434
Santo Stefano di Rogliano CS 10 1725 25159
Trenta CS 11 2633 27792
Rogliano CS 11 5637 33429
Celico CS 11 2802 36231
Rovito CS 12 3158 39389
Marzi CS 12 989 40378
Colosimi CS 13 1247 41625
Lappano CS 13 941 42566
Belsito CS 14 923 43489
Paterno Calabro CS 14 1398 44887
Zumpano CS 14 2570 47457
Carpanzano CS 14 255 47712
Dipignano CS 15 4376 52088
Bianchi CS 15 1305 53393
San Pietro in Guarano CS 15 3663 57056
Scigliano CS 16 1226 58282
Cosenza CS 16 67546 125828
Castiglione Cosentino CS 17 2896 128724
Pedivigliano CS 17 831 129555
Malito CS 18 783 130338
Soveria Mannelli CZ 18 3076 133414
Carolei CS 18 3330 136744
Domanico CS 19 943 137687
Altilia CS 19 711 138398
Grimaldi CS 20 1680 140078
Motta Santa Lucia CZ 20 845 140923
Panettieri CS 20 351 141274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Cosenza (67546 inhabitants)
30 Km N of Lamezia Terme (70714 inhabitants)
40 Km NW of Catanzaro (90612 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 0.9 2020-11-17
11:18:47
39.24 16.42 11 2020-11-17
11:26:55
Sala Sismica INGV-Roma 84799411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-17 11:18:47 ± 0.13
Latitude 39.24 ± 0.01
Longitude 16.42 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84799411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 988
Semi-minor axis of confidence ellipse (meter) 509
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 990
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.08544
Epicentral distance of station farthest from the epicenter (degree) 0.46585
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 9
Type of magnitude ML
Reference to an origin 84799411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-17 11:26:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-11-17T11:18:58.85 0.6 undecidable manual S 134 0.2869 50 0.23 49
MN.TIP.HHZ. 2020-11-17T11:18:57.89 0.6 undecidable manual S 102 0.2644 50 -0.07 51
IV.CET2.HHE. 2020-11-17T11:18:57.33 0.1 undecidable manual P 309 0.4658 50 0.29 93
IV.TDS.HHZ. 2020-11-17T11:18:56.16 0.1 undecidable manual P 351 0.4281 50 -0.23 95
IV.GRI.EHE. 2020-11-17T11:18:55.86 0.1 undecidable manual P 181 0.4146 50 -0.3 93
IV.CAR1.HHZ. 2020-11-17T11:18:55.36 0.3 undecidable manual S 276 0.1664 50 0.32 73
IV.CELI.HHZ. 2020-11-17T11:18:55.29 0.6 undecidable manual S 21 0.1781 50 -0.1 51
XK.SELL.HHE. 2020-11-17T11:18:54.30 0.1 undecidable manual P 148 0.2986 50 0.12 99
IV.SERS.HHZ. 2020-11-17T11:18:54.15 0.3 negative manual P 134 0.2869 50 0.17 74
IV.SPS2.HHZ. 2020-11-17T11:18:53.23 0.3 undecidable manual S 309 0.0854 139 0.59 69
MN.TIP.HHZ. 2020-11-17T11:18:53.72 0.1 positive manual P 102 0.2644 50 0.12 100
IV.CELI.HHZ. 2020-11-17T11:18:52.25 0.6 positive manual P 21 0.1781 50 0.14 51
IV.CAR1.HHZ. 2020-11-17T11:18:51.51 0.1 undecidable manual P 276 0.1664 50 -0.4 96
IV.SPS2.HHZ. 2020-11-17T11:18:50.01 0.1 undecidable manual P 309 0.0854 139 -0.51 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HNN. ML:1.5 0.0002525 1.02 AML other m 2020-11-17T11:18:56.16
IV.CAR1.HNE. ML:1.4 0.0001957 1.14 AML other m 2020-11-17T11:18:56.38
IV.CAR1.HHE. ML:0.8 8.35E-5 0.42 AML other m 2020-11-17T11:18:56.94
MN.TIP.HHE. ML:0.6 1.8152275E-5 0.3968 AML other m 2020-11-17T11:18:58.19
MN.TIP.HHN. ML:0.6 2.156381595E-5 0.48 AML other m 2020-11-17T11:18:58.15
MN.TIP.HNE. ML:1.2 7.474821E-5 0.8384 AML other m 2020-11-17T11:18:58.62
MN.TIP.HNN. ML:0.6 2.0220995E-5 0.1792 AML other m 2020-11-17T11:18:58.06
IV.SERS.HHE. ML:0.5 1.36396955E-5 0.2816 AML other m 2020-11-17T11:18:59.09
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