Earthquake with magnitude of ML 1.7 on date 10-11-2020 and time 21:11:03 (UTC) in region 3 km SE Acri (CS)

A magnitude ML 1.7 earthquake occured in region: 3 km SE Acri (CS), on

  • 10-11-2020 21:11:03 (UTC)
  • 10-11-2020 22:11:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.47, 16.41 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
Acri CS 3 20858 20858
Luzzi CS 10 9396 30254
Santa Sofia d'Epiro CS 11 2628 32882
Bisignano CS 12 10203 43085
Rose CS 12 4373 47458
San Demetrio Corone CS 12 3559 51017
San Cosmo Albanese CS 13 591 51608
San Giorgio Albanese CS 14 1432 53040
Vaccarizzo Albanese CS 14 1125 54165
San Pietro in Guarano CS 16 3663 57828
Castiglione Cosentino CS 16 2896 60724
Longobucco CS 18 3183 63907
Corigliano Calabro CS 18 40427 104334
Celico CS 18 2802 107136
Lappano CS 18 941 108077
Rovito CS 19 3158 111235
Spezzano della Sila CS 19 4541 115776
Zumpano CS 20 2570 118346
Spezzano Piccolo CS 20 2079 120425

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Cosenza (67546 inhabitants)
55 Km N of Lamezia Terme (70714 inhabitants)
64 Km N of Catanzaro (90612 inhabitants)
75 Km NW 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 1.7 2020-11-10
21:11:03
39.46 16.41 11 2020-11-10
21:15:54
Sala Sismica INGV-Roma 84614901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-10 21:11:03 ± 0.08
Latitude 39.46 ± 0.00
Longitude 16.41 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84614901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 200
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 336
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.94789
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 84614901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-10 21:15:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2020-11-10T21:11:28.07 3.0 negative manual P -0.16 0
IV.JOPP.HHZ. 2020-11-10T21:11:22.09 0.1 undecidable manual P 205 0.9479 50 0.65 74
XK.GIZZ.HHZ. 2020-11-10T21:11:21.79 0.3 undecidable manual S 198 0.5081 50 0.45 65
IV.LADO.EHZ. 2020-11-10T21:11:20.49 0.6 undecidable manual S 112 0.4784 50 0.05 47
IV.SERS.HHZ. 2020-11-10T21:11:20.43 0.3 undecidable manual S 153 0.4811 50 -0.1 68
MN.TIP.HHZ. 2020-11-10T21:11:17.81 0.6 undecidable manual S 136 0.3939 50 -0.14 46
IV.CET2.HHZ. 2020-11-10T21:11:16.59 0.6 undecidable manual S 281 0.3543 50 -0.17 47
XK.GIZZ.HHZ. 2020-11-10T21:11:14.52 0.3 undecidable manual P 198 0.5081 50 0.59 62
IV.CAR1.HHZ. 2020-11-10T21:11:13.65 0.6 undecidable manual S 216 0.259 50 -0.31 45
IV.SERS.HHZ. 2020-11-10T21:11:13.30 0.6 undecidable manual P 153 0.4811 50 -0.17 45
XK.SELL.HHZ. 2020-11-10T21:11:13.95 1.0 positive manual P 160 0.5108 50 -0.02 23
IV.LADO.EHZ. 2020-11-10T21:11:13.11 0.3 positive manual P 112 0.4784 50 -0.31 66
IV.TDS.HHZ. 2020-11-10T21:11:12.79 0.6 undecidable manual S 345 0.2023 50 0.53 43
IV.CET2.HHZ. 2020-11-10T21:11:11.16 0.6 undecidable manual P 281 0.3543 50 -0.13 47
IV.SPS2.HHZ. 2020-11-10T21:11:11.14 0.6 undecidable manual S 197 0.1817 50 -0.5 43
MN.TIP.HHZ. 2020-11-10T21:11:11.85 0.1 negative manual P 136 0.3939 50 -0.13 92
IV.PIPA.HHZ. 2020-11-10T21:11:10.45 0.1 positive manual P 86 0.3166 50 -0.2 93
IV.CELI.HHE. 2020-11-10T21:11:09.25 0.6 undecidable manual S 128 0.1007 135 -0.02 50
IV.CAR1.HHZ. 2020-11-10T21:11:09.45 0.1 positive manual P 216 0.259 50 -0.22 93
IV.SPS2.HHZ. 2020-11-10T21:11:08.15 0.1 negative manual P 197 0.1817 50 -0.19 95
IV.TDS.HHZ. 2020-11-10T21:11:08.67 0.6 positive manual P 345 0.2023 50 -0.02 49
IV.CELI.HHE. 2020-11-10T21:11:07.06 0.1 undecidable manual P 128 0.1007 135 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHE. ML:1.7 0.000356 0.36 AML other m 2020-11-10T21:11:11.54
IV.SPS2.HHN. ML:1.7 0.00037 0.86 AML other m 2020-11-10T21:11:11.48
IV.TDS.HHE. ML:1.2 0.0001029 1.06 AML other m 2020-11-10T21:11:13.16
IV.CAR1.HNE. ML:1.9 0.000413 1.06 AML other m 2020-11-10T21:11:13.80
IV.TDS.HHN. ML:1.2 0.000101 1.44 AML other m 2020-11-10T21:11:14.03
IV.CAR1.HHE. ML:2 0.000517 1.44 AML other m 2020-11-10T21:11:14.86
IV.CAR1.HHN. ML:2 0.00045 0.42 AML other m 2020-11-10T21:11:14.55
IV.CAR1.HNN. ML:2 0.000533 0.84 AML other m 2020-11-10T21:11:15.11
IV.PIPA.HHN. ML:1.8 0.0002745 0.32 AML other m 2020-11-10T21:11:17.06
IV.PIPA.HNN. ML:1.8 0.0002685 0.98 AML other m 2020-11-10T21:11:17.06
IV.PIPA.HHE. ML:1.8 0.000247 0.18 AML other m 2020-11-10T21:11:17.69
IV.PIPA.HNE. ML:1.8 0.000265 0.56 AML other m 2020-11-10T21:11:17.69
IV.CET2.HHE. ML:1.8 0.000197 0.12 AML other m 2020-11-10T21:11:17.90
MN.TIP.HHN. ML:1.3 6.36E-5 0.84 AML other m 2020-11-10T21:11:17.54
IV.CET2.HHN. ML:2.1 0.00041 0.1 AML other m 2020-11-10T21:11:18.19
MN.TIP.HHE. ML:1.4 7.52E-5 1.34 AML other m 2020-11-10T21:11:18.90
IV.LADO.EHE. ML:1.8 0.0001505 1.62 AML other m 2020-11-10T21:11:22.83
IV.SERS.HHE. ML:1.3 4.76E-5 1.02 AML other m 2020-11-10T21:11:23.88
IV.LADO.EHN. ML:1.8 0.000147 1.48 AML other m 2020-11-10T21:11:26.10
IV.SERS.HHN. ML:1.4 5.415E-5 0.42 AML other m 2020-11-10T21:11:27.62
IV.JOPP.HHN. ML:1.6 3.385E-5 0.6 AML other m 2020-11-10T21:11:37.44
IV.JOPP.HHE. ML:1.6 3.365E-5 0.82 AML other m 2020-11-10T21:11:38.86
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