Earthquake with magnitude of ML 1.5 on date 17-03-2020 and time 07:19:03 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.5 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 17-03-2020 06:19:03 (UTC)
  • 17-03-2020 07:19:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.03, 16.08 at 22 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
Nocera Terinese CZ 8 4731 4731
Serra d'Aiello CS 8 458 5189
Falerna CZ 8 4028 9217
San Mango d'Aquino CZ 11 1564 10781
Amantea CS 12 13975 24756
Gizzeria CZ 13 4982 29738
Cleto CS 13 1301 31039
San Pietro in Amantea CS 13 505 31544
Aiello Calabro CS 13 1729 33273
Martirano Lombardo CZ 15 1112 34385
Belmonte Calabro CS 15 2003 36388
Martirano CZ 16 884 37272
Lago CS 17 2624 39896
Grimaldi CS 19 1680 41576
Conflenti CZ 19 1392 42968
Altilia CS 19 711 43679

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km W of Lamezia Terme (70714 inhabitants)
34 Km SW of Cosenza (67546 inhabitants)
47 Km W of Catanzaro (90612 inhabitants)
91 Km W 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 1.5 2020-03-17
06:19:03
39.03 16.08 22 2020-03-17
06:25:16
Sala Sismica INGV-Roma 77318861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-17 06:19:03 ± 0.11
Latitude 39.03 ± 0.00
Longitude 16.08 ± 0.00
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77318861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 440
Semi-minor axis of confidence ellipse (meter) 44
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.11242
Epicentral distance of station farthest from the epicenter (degree) 0.50992
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 77318861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-17 06:25:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SERS.HHZ. 2020-03-17T06:19:20.75 0.3 undecidable manual S 89 0.4748 105 -0.14 69
XK.SELL.HHZ. 2020-03-17T06:19:19.68 0.3 undecidable manual S 96 0.4299 107 0.06 71
IV.JOPP.HHE. 2020-03-17T06:19:19.68 0.3 undecidable manual S 200 0.4452 106 -0.37 66
IV.SPS2.HHZ. 2020-03-17T06:19:16.56 0.6 undecidable manual S 38 0.3327 113 -0.34 45
IV.GRI.EHZ. 2020-03-17T06:19:16.89 0.6 undecidable manual S 127 0.3363 113 -0.11 48
IV.CET2.HHZ. 2020-03-17T06:19:14.64 0.3 undecidable manual P 349 0.5099 104 0.33 67
IV.CAR1.HHZ. 2020-03-17T06:19:14.32 0.6 undecidable manual S 25 0.2491 121 -0.37 46
IV.JOPP.HHE. 2020-03-17T06:19:13.35 0.3 undecidable manual P 200 0.4452 106 0.1 71
IV.SERS.HHZ. 2020-03-17T06:19:13.79 0.3 undecidable manual P 89 0.4748 105 0.06 71
XK.SELL.HHZ. 2020-03-17T06:19:13.08 0.3 undecidable manual P 96 0.4299 107 0.08 71
IV.SPS2.HHZ. 2020-03-17T06:19:11.41 0.1 undecidable manual P 38 0.3327 113 -0.02 97
XK.GIZZ.HHZ. 2020-03-17T06:19:11.79 0.3 undecidable manual S 115 0.1124 147 0.06 76
IV.GRI.EHZ. 2020-03-17T06:19:11.62 0.3 undecidable manual P 127 0.3363 113 0.13 72
IV.CAR1.HHZ. 2020-03-17T06:19:10.20 0.1 negative manual P 25 0.2491 121 0.05 99
XK.GIZZ.HHZ. 2020-03-17T06:19:08.57 0.1 undecidable manual P 115 0.1124 147 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.6 0.000161 0.38 AML other m 2020-03-17T06:19:14.87
IV.CAR1.HHE. ML:1.8 0.00024 0.32 AML other m 2020-03-17T06:19:14.85
IV.SPS2.HHN. ML:1.3 7.12E-5 0.36 AML other m 2020-03-17T06:19:17.01
IV.SPS2.HHE. ML:1.3 6.055E-5 0.18 AML other m 2020-03-17T06:19:17.15
IV.CAR1.HNE. ML:1.7 0.0002234458 0.3488 AML other m 2020-03-17T06:19:14.84
IV.CAR1.HNN. ML:1.7 0.00022465435 0.3488 AML other m 2020-03-17T06:19:14.69
IV.GRI.EHE. ML:1.1 4.2245635E-5 0.2368 AML other m 2020-03-17T06:19:18.69
IV.GRI.EHN. ML:1.2 5.121684E-5 0.2016 AML other m 2020-03-17T06:19:17.21
IV.SERS.HNE. ML:2 0.00021486015 3.9808 AML other m 2020-03-17T06:19:19.95
IV.SERS.HNN. ML:1.5 7.375436E-5 2.8832 AML other m 2020-03-17T06:19:21.93
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