Earthquake with magnitude of ML 1.6 on date 21-11-2019 and time 11:27:59 (Italy) in region 7 km E Terranova da Sibari (CS)

A magnitude ML 1.6 earthquake occured in region: 7 km E Terranova da Sibari (CS), on

  • 21-11-2019 10:27:59 (UTC)
  • 21-11-2019 11:27:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.65, 16.43 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
Vaccarizzo Albanese CS 7 1125 1125
Terranova da Sibari CS 7 5100 6225
San Cosmo Albanese CS 8 591 6816
San Giorgio Albanese CS 8 1432 8248
Spezzano Albanese CS 10 7028 15276
Corigliano Calabro CS 10 40427 55703
San Demetrio Corone CS 11 3559 59262
San Lorenzo del Vallo CS 11 3394 62656
Tarsia CS 14 2054 64710
Santa Sofia d'Epiro CS 14 2628 67338
Cassano all'Ionio CS 17 18495 85833
Acri CS 18 20858 106691
Francavilla Marittima CS 19 2910 109601
Bisignano CS 19 10203 119804
Rossano CS 20 36842 156646

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NE of Cosenza (67546 inhabitants)
76 Km N of Lamezia Terme (70714 inhabitants)
84 Km N of Catanzaro (90612 inhabitants)
87 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
Rev 100 ML 1.6 2019-11-21
10:27:59
39.65 16.43 10 2019-11-21
10:59:26
Sala Sismica INGV-Roma 73947141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-21 10:27:59 ± 0.9
Latitude 39.65 ± 0.04
Longitude 16.43 ± 0.04
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73947141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5320
Semi-minor axis of confidence ellipse (meter) 2190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 5320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 273
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.54
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42988
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 73947141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-21 10:59:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2019-11-21T10:28:15.22 0.6 undecidable manual S 203 0.4299 50 -0.11 50
IV.CET2.HHZ. 2019-11-21T10:28:13.61 0.3 undecidable manual S 252 0.3822 50 -0.32 73
IV.TDS.HHZ. 2019-11-21T10:28:10.39 3.0 undecidable manual P 0
IV.CELI.HHZ. 2019-11-21T10:28:10.76 0.3 undecidable manual S 165 0.2563 50 0.59 70
IV.CET2.HHZ. 2019-11-21T10:28:08.61 0.1 undecidable manual P 252 0.3822 50 0.62 90
IV.CAR1.HHZ. 2019-11-21T10:28:08.66 0.1 undecidable manual P 203 0.4299 50 -0.14 100
IV.CELI.HHZ. 2019-11-21T10:28:05.27 0.1 undecidable manual P 165 0.2563 50 -0.56 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:1.1 7.00222E-5 4.8192 AML other m 2019-11-21T10:28:19.17
IV.CELI.HHN. ML:1.2 7.2827945E-5 2.1184 AML other m 2019-11-21T10:28:16.45
IV.CELI.HNE. ML:1.2 8.631197E-5 1.9392 AML other m 2019-11-21T10:28:14.20
IV.CELI.HNN. ML:1.2 7.913915E-5 2.2016 AML other m 2019-11-21T10:28:16.27
IV.CET2.HHE. ML:1.6 0.0001154407 0.4416 AML other m 2019-11-21T10:28:16.05
IV.CET2.HHN. ML:1.9 0.00024042985 0.16 AML other m 2019-11-21T10:28:15.22
IV.CAR1.HNE. ML:1.8 0.000157677995 0.9728 AML other m 2019-11-21T10:28:19.48
IV.CAR1.HNN. ML:2 0.00026889485 0.3776 AML other m 2019-11-21T10:28:15.78
IV.CAR1.HHE. ML:1.8 0.00018574085 0.224 AML other m 2019-11-21T10:28:15.79
IV.CAR1.HHN. ML:1.8 0.0001665748 0.3008 AML other m 2019-11-21T10:28:15.60
IV.JOPP.HHE. ML:1.6 2.870475E-5 1.7408 AML other m 2019-11-21T10:28:34.53
IV.JOPP.HHN. ML:1.7 3.633927E-5 2.72 AML other m 2019-11-21T10:28:42.54
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