Earthquake with magnitude of ML 1.4 on date 20-11-2020 and time 01:29:03 (UTC) in region 2 km SE Altilia (CS)

A magnitude ML 1.4 earthquake occured in region: 2 km SE Altilia (CS), on

  • 20-11-2020 01:29:03 (UTC)
  • 20-11-2020 02:29:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.12, 16.28 at 8 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
Altilia CS 2 711 711
Pedivigliano CS 3 831 1542
Scigliano CS 3 1226 2768
Motta Santa Lucia CZ 3 845 3613
Carpanzano CS 4 255 3868
Grimaldi CS 4 1680 5548
Martirano CZ 5 884 6432
Malito CS 5 783 7215
Conflenti CZ 5 1392 8607
Martirano Lombardo CZ 6 1112 9719
Belsito CS 6 923 10642
Marzi CS 6 989 11631
Rogliano CS 8 5637 17268
Santo Stefano di Rogliano CS 9 1725 18993
Aiello Calabro CS 9 1729 20722
Soveria Mannelli CZ 9 3076 23798
Cleto CS 9 1301 25099
San Mango d'Aquino CZ 10 1564 26663
Mangone CS 11 1891 28554
Decollatura CZ 11 3159 31713
Colosimi CS 11 1247 32960
Bianchi CS 12 1305 34265
Paterno Calabro CS 12 1398 35663
Lago CS 12 2624 38287
Cellara CS 12 504 38791
Domanico CS 12 943 39734
Figline Vegliaturo CS 13 1137 40871
Parenti CS 13 2188 43059
Nocera Terinese CZ 13 4731 47790
Serra d'Aiello CS 13 458 48248
Platania CZ 13 2172 50420
Dipignano CS 13 4376 54796
Piane Crati CS 14 1423 56219
San Pietro in Amantea CS 14 505 56724
Aprigliano CS 15 2890 59614
Carolei CS 16 3330 62944
Falerna CZ 16 4028 66972
Lamezia Terme CZ 16 70714 137686
Gizzeria CZ 17 4982 142668
Panettieri CS 17 351 143019
Pietrafitta CS 17 1310 144329
Amantea CS 17 13975 158304
Carlopoli CZ 17 1516 159820
Serrastretta CZ 17 3176 162996
Mendicino CS 17 9450 172446
Belmonte Calabro CS 18 2003 174449
Pedace CS 18 1907 176356
Serra Pedace CS 19 986 177342
Casole Bruzio CS 19 2578 179920
Trenta CS 19 2633 182553
Cerisano CS 19 3196 185749
Cosenza CS 20 67546 253295
Longobardi CS 20 2312 255607
Spezzano Piccolo CS 20 2079 257686
Feroleto Antico CZ 20 2171 259857

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of Lamezia Terme (70714 inhabitants)
20 Km S of Cosenza (67546 inhabitants)
36 Km NW of Catanzaro (90612 inhabitants)
74 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 1.4 2020-11-20
01:29:03
39.12 16.28 8 2020-11-20
03:29:16
Sala Sismica INGV-Roma 84862291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-20 01:29:03 ± 0.07
Latitude 39.12 ± 0.00
Longitude 16.28 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84862291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 317
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 84862291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-20 03:29:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CRTC.HHZ. 2020-11-20T01:30:01.18 3.0 undecidable manual Pn -0.19 0
IV.RIBO.EHZ.01 2020-11-20T01:30:00.97 3.0 positive manual Pn -0.01 0
IV.MILZ.HHZ. 2020-11-20T01:29:21.34 3.0 undecidable manual S 0.14 0
MN.TIP.HHZ. 2020-11-20T01:29:17.26 0.6 undecidable manual S 81 0.3786 50 -0.23 47
IV.CELI.HHZ. 2020-11-20T01:29:16.08 0.6 undecidable manual S 32 0.3354 50 -0.13 49
XK.SELL.HHZ. 2020-11-20T01:29:15.62 0.6 undecidable manual S 116 0.3058 104 0.32 45
XK.ALB1.HHZ. 2020-11-20T01:29:14.01 0.6 undecidable manual S 111 0.2671 106 0.13 49
MN.TIP.HHZ. 2020-11-20T01:29:11.31 1.0 undecidable manual P 81 0.3786 50 -0.14 24
XK.SELL.HHZ. 2020-11-20T01:29:10.28 1.0 negative manual P 116 0.3058 104 0.09 24
IV.CELI.HHZ. 2020-11-20T01:29:10.94 1.0 positive manual P 32 0.3354 50 0.23 23
XK.GIZZ.HHZ. 2020-11-20T01:29:09.42 0.6 undecidable manual S 201 0.1493 117 -0.21 49
XK.ALB1.HHZ. 2020-11-20T01:29:09.25 0.1 undecidable manual P 111 0.2671 106 -0.11 96
IV.CAR1.HHZ. 2020-11-20T01:29:09.36 0.6 undecidable manual S 340 0.143 118 -0.04 49
IV.CMPR.HHZ. 2020-11-20T01:29:08.93 3.0 undecidable manual P -1.41 0
IV.CAR1.HHZ. 2020-11-20T01:29:06.87 0.1 negative manual P 340 0.143 118 0.09 100
XK.GIZZ.HHZ. 2020-11-20T01:29:06.98 0.3 undecidable manual P 201 0.1493 117 0.07 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HNE. ML:1.4 0.0002545 0.42 AML other m 2020-11-20T01:29:09.64
IV.CAR1.HHN. ML:1.4 0.000221 0.42 AML other m 2020-11-20T01:29:09.78
IV.CAR1.HHE. ML:1.4 0.000262 1.5 AML other m 2020-11-20T01:29:10.85
IV.CAR1.HNN. ML:1.5 0.000284 0.66 AML other m 2020-11-20T01:29:11.12
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