Earthquake with magnitude of ML 1.1 on date 17-02-2020 and time 02:13:23 (Italy) in region 3 km NE Torano Castello (CS)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Torano Castello (CS), on

  • 17-02-2020 01:13:23 (UTC)
  • 17-02-2020 02:13:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.53, 16.17 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
Torano Castello CS 3 4614 4614
Cervicati CS 4 829 5443
Mongrassano CS 5 1607 7050
Cerzeto CS 5 1373 8423
San Marco Argentano CS 5 7424 15847
San Martino di Finita CS 7 1100 16947
Lattarico CS 8 4013 20960
Rota Greca CS 8 1156 22116
Roggiano Gravina CS 10 7208 29324
Fagnano Castello CS 10 3885 33209
Bisignano CS 10 10203 43412
Santa Caterina Albanese CS 11 1222 44634
San Benedetto Ullano CS 12 1555 46189
Malvito CS 13 1795 47984
Montalto Uffugo CS 13 19669 67653
Tarsia CS 14 2054 69707
Luzzi CS 14 9396 79103
Santa Sofia d'Epiro CS 14 2628 81731
Guardia Piemontese CS 16 1911 83642
Mottafollone CS 16 1236 84878
Fuscaldo CS 17 8140 93018
San Demetrio Corone CS 17 3559 96577
San Vincenzo La Costa CS 18 2195 98772
Rose CS 18 4373 103145
Acquappesa CS 19 1907 105052
San Sosti CS 19 2185 107237
Acri CS 19 20858 128095
Sant'Agata di Esaro CS 19 1890 129985
San Lorenzo del Vallo CS 19 3394 133379
Cetraro CS 19 10128 143507
Spezzano Albanese CS 19 7028 150535
Altomonte CS 19 4488 155023

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km N of Cosenza (67546 inhabitants)
63 Km N of Lamezia Terme (70714 inhabitants)
78 Km NW of Catanzaro (90612 inhabitants)
96 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 1.1 2020-02-17
01:13:23
39.53 16.17 11 2020-02-17
01:22:17
Sala Sismica INGV-Roma 76581431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 01:13:23 ± 0.05
Latitude 39.53 ± 0.00
Longitude 16.17 ± 0.00
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76581431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 9
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) 0.32286
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 76581431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 01:22:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IX.MNT3.HHZ.02 2020-02-17T01:13:39.90 3.0 negative manual Pg 0 0
IV.GRIS.EHE. 2020-02-17T01:13:35.51 0.1 undecidable manual S 311 0.3229 50 -0.12 95
IV.CAR1.HHZ. 2020-02-17T01:13:34.16 0.1 undecidable manual S 173 0.2761 50 -0.08 97
IV.CELI.HHZ. 2020-02-17T01:13:34.73 0.1 undecidable manual S 115 0.2914 50 0.04 97
IV.CET2.HHZ. 2020-02-17T01:13:30.91 0.1 undecidable manual S 271 0.1646 50 -0.03 100
IV.GRIS.EHE. 2020-02-17T01:13:30.52 0.1 undecidable manual P 311 0.3229 50 -0.02 97
IV.CELI.HHZ. 2020-02-17T01:13:30.03 0.1 positive manual P 115 0.2914 50 0.03 97
IV.SPS2.HHZ. 2020-02-17T01:13:29.54 0.1 undecidable manual P 151 0.2707 50 -0.11 96
IV.CAR1.HHZ. 2020-02-17T01:13:29.79 0.1 undecidable manual P 173 0.2761 50 0.05 97
IV.CET2.HHZ. 2020-02-17T01:13:28.06 0.1 negative manual P 271 0.1646 50 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHN. ML:1.1 0.0001017 0.62 AML other m 2020-02-17T01:13:31.50
IV.CET2.HHE. ML:1.2 0.00011 0.28 AML other m 2020-02-17T01:13:31.40
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