Earthquake with magnitude of ML 1.2 on date 08-04-2020 and time 20:16:26 (Italy) in region 4 km SW Rossano (CS)

A magnitude ML 1.2 earthquake occured in region: 4 km SW Rossano (CS), on

  • 08-04-2020 18:16:26 (UTC)
  • 08-04-2020 20:16:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.55, 16.6 at 31 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
Rossano CS 4 36842 36842
Paludi CS 7 1062 37904
Corigliano Calabro CS 9 40427 78331
Longobucco CS 11 3183 81514
Cropalati CS 11 1084 82598
San Giorgio Albanese CS 13 1432 84030
Caloveto CS 14 1263 85293
Crosia CS 15 9762 95055
Vaccarizzo Albanese CS 15 1125 96180
San Cosmo Albanese CS 16 591 96771
Calopezzati CS 17 1369 98140
Pietrapaola CS 20 1141 99281
Bocchigliero CS 20 1298 100579

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Cosenza (67546 inhabitants)
68 Km NE of Lamezia Terme (70714 inhabitants)
69 Km NW of Crotone (62178 inhabitants)
71 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 1.2 2020-04-08
18:16:26
39.55 16.6 31 2020-04-08
18:20:47
Sala Sismica INGV-Roma 78019161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-08 18:16:26 ± 0.17
Latitude 39.55 ± 0.01
Longitude 16.60 ± 0.01
Depth (km) 31 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78019161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 577
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.38851
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 78019161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-08 18:20:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2020-04-08T18:16:40.65 0.3 undecidable manual S 219 0.3301 126 0.19 70
XK.SELL.HHZ. 2020-04-08T18:16:38.26 3.0 positive manual P -0.04 0
IV.TDS.HHZ. 2020-04-08T18:16:38.25 0.3 undecidable manual S 298 0.2329 136 -0.04 74
IV.PIPA.HHZ. 2020-04-08T18:16:37.42 0.3 undecidable manual S 111 0.1754 145 0.22 73
IV.CET2.HHZ. 2020-04-08T18:16:37.90 3.0 undecidable manual P 0.15 0
IV.CAR1.HHZ. 2020-04-08T18:16:36.07 3.0 negative manual P -0.09 0
IV.CELI.HHZ. 2020-04-08T18:16:36.79 0.3 undecidable manual S 207 0.1637 147 -0.22 74
IV.SALB.HHZ. 2020-04-08T18:16:35.56 0.3 undecidable manual P 329 0.3831 121 0.28 70
MN.TIP.HHZ. 2020-04-08T18:16:35.32 0.1 undecidable manual P 162 0.3885 121 -0.05 97
IV.SPS2.HHZ. 2020-04-08T18:16:34.63 0.3 undecidable manual P 219 0.3301 126 0.11 72
IV.TDS.HHZ. 2020-04-08T18:16:33.17 0.1 undecidable manual P 298 0.2329 136 -0.1 98
IV.PIPA.HHZ. 2020-04-08T18:16:32.56 0.1 undecidable manual P 111 0.1754 145 -0.08 99
IV.CELI.HHZ. 2020-04-08T18:16:32.43 0.1 undecidable manual P 207 0.1637 147 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIPA.HHE. ML:1.5 0.0001375 1.22 AML other m 2020-04-08T18:16:38.61
IV.CELI.HHN. ML:1 4.43E-5 1.36 AML other m 2020-04-08T18:16:38.02
IV.TDS.HHE. ML:1.3 6.61E-5 0.4 AML other m 2020-04-08T18:16:38.82
IV.PIPA.HHN. ML:1.5 0.00011645 0.18 AML other m 2020-04-08T18:16:38.74
IV.TDS.HHN. ML:1 3.78E-5 0.42 AML other m 2020-04-08T18:16:38.88
IV.SPS2.HHN. ML:1.2 4.48E-5 0.32 AML other m 2020-04-08T18:16:42.17
IV.SPS2.HHE. ML:1.1 3.555E-5 0.34 AML other m 2020-04-08T18:16:42.51
IV.SALB.HHN. ML:0.9 1.895E-5 0.5 AML other m 2020-04-08T18:16:43.51
IV.CAR1.HHE. ML:1.6 9.66E-5 0.96 AML other m 2020-04-08T18:16:43.78
IV.CAR1.HHN. ML:1.5 7.41E-5 0.32 AML other m 2020-04-08T18:16:43.68
IV.SALB.HHE. ML:1.2 4.0E-5 0.26 AML other m 2020-04-08T18:16:46.37
IV.PIPA.HNE. ML:0 0.0001399262 0.2176 AML other m 2020-04-08T18:16:38.71
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