Earthquake with magnitude of ML 1.3 on date 29-05-2020 and time 18:29:37 (UTC) in region 3 km E Cassano all'Ionio (CS)

A magnitude ML 1.3 earthquake occured in region: 3 km E Cassano all'Ionio (CS), on

  • 29-05-2020 18:29:37 (UTC)
  • 29-05-2020 20:29:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.78, 16.35 at 14 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
Cassano all'Ionio CS 3 18495 18495
Francavilla Marittima CS 6 2910 21405
Civita CS 7 902 22307
Cerchiara di Calabria CS 9 2385 24692
Frascineto CS 10 2154 26846
Villapiana CS 12 5387 32233
San Lorenzo Bellizzi CS 13 644 32877
San Lorenzo del Vallo CS 13 3394 36271
Castrovillari CS 13 22240 58511
Spezzano Albanese CS 13 7028 65539
Terranova da Sibari CS 14 5100 70639
Plataci CS 15 739 71378
Firmo CS 16 2115 73493
San Basile CS 17 1055 74548
Saracena CS 17 3828 78376
Trebisacce CS 18 9055 87431
Tarsia CS 19 2054 89485
Albidona CS 19 1352 90837
Morano Calabro CS 20 4576 95413

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km N of Cosenza (67546 inhabitants)
89 Km N of Lamezia Terme (70714 inhabitants)
99 Km N of Catanzaro (90612 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 1.3 2020-05-29
18:29:37
39.78 16.35 14 2020-05-29
18:37:09
Sala Sismica INGV-Roma 79695481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-29 18:29:37 ± 0.19
Latitude 39.78 ± 0.01
Longitude 16.35 ± 0.02
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79695481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1335
Semi-minor axis of confidence ellipse (meter) 328
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 1330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 132
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46135
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 79695481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-29 18:37:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIPA.HHE. 2020-05-29T18:29:54.21 0.3 undecidable manual S 129 0.4614 95 0.55 60
IV.CET2.HHZ. 2020-05-29T18:29:52.44 0.6 undecidable manual S 231 0.3957 96 0.73 40
IV.CELI.HHZ. 2020-05-29T18:29:51.73 0.3 undecidable manual S 162 0.3948 96 0.04 70
IV.ORI.HHZ. 2020-05-29T18:29:48.93 3.0 undecidable manual S 0.03 0
IV.PIPA.HHE. 2020-05-29T18:29:47.02 0.3 undecidable manual P 129 0.4614 95 0.19 67
YZ.POLL2.HHZ.00 2020-05-29T18:29:46.41 0.1 undecidable manual S 340 0.2077 106 0.16 97
IV.CET2.HHZ. 2020-05-29T18:29:45.74 0.3 undecidable manual P 231 0.3957 96 0.04 72
IV.CELI.HHZ. 2020-05-29T18:29:44.98 0.1 undecidable manual P 162 0.3948 96 -0.71 80
IV.SALB.HHZ. 2020-05-29T18:29:43.76 0.1 undecidable manual S 357 0.098 133 0.37 94
IV.TDS.HHZ. 2020-05-29T18:29:43.82 0.1 undecidable manual S 186 0.1196 126 -0.05 100
YZ.POLL2.HHZ.00 2020-05-29T18:29:42.26 0.1 undecidable manual P 340 0.2077 106 -0.29 93
IV.SALB.HHZ. 2020-05-29T18:29:40.77 0.1 negative manual P 357 0.098 133 -0.12 98
IV.TDS.HHZ. 2020-05-29T18:29:40.88 0.1 undecidable manual P 186 0.1196 126 -0.29 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TDS.HHE. ML:1 8.925E-5 1.82 AML other m 2020-05-29T18:29:44.05
IV.TDS.HHN. ML:1.2 0.0001285 0.64 AML other m 2020-05-29T18:29:44.38
IV.SALB.HHN. ML:1.5 0.000294 0.26 AML other m 2020-05-29T18:29:44.19
IV.SALB.HHE. ML:1.4 0.0002575 0.48 AML other m 2020-05-29T18:29:44.76
IV.CET2.HHN. ML:1.6 0.0001295 0.46 AML other m 2020-05-29T18:29:53.21
IV.CET2.HHE. ML:1.2 4.415E-5 0.82 AML other m 2020-05-29T18:29:53.80
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