Earthquake with magnitude of ML 1.2 on date 17-03-2020 and time 02:18:44 (Italy) in region 3 km W Nocera Terinese (CZ)

A magnitude ML 1.2 earthquake occured in region: 3 km W Nocera Terinese (CZ), on

  • 17-03-2020 01:18:44 (UTC)
  • 17-03-2020 02:18:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.05, 16.13 at 20 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 3 4731 4731
Serra d'Aiello CS 5 458 5189
San Mango d'Aquino CZ 6 1564 6753
Falerna CZ 6 4028 10781
Cleto CS 8 1301 12082
Aiello Calabro CS 9 1729 13811
Martirano Lombardo CZ 10 1112 14923
San Pietro in Amantea CS 10 505 15428
Gizzeria CZ 10 4982 20410
Amantea CS 10 13975 34385
Martirano CZ 11 884 35269
Belmonte Calabro CS 13 2003 37272
Lago CS 13 2624 39896
Conflenti CZ 14 1392 41288
Grimaldi CS 14 1680 42968
Altilia CS 14 711 43679
Motta Santa Lucia CZ 15 845 44524
Malito CS 16 783 45307
Pedivigliano CS 17 831 46138
Platania CZ 17 2172 48310
Scigliano CS 18 1226 49536
Longobardi CS 18 2312 51848
Lamezia Terme CZ 18 70714 122562
Carpanzano CS 19 255 122817
Decollatura CZ 20 3159 125976
Belsito CS 20 923 126899
Domanico CS 20 943 127842

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km W of Lamezia Terme (70714 inhabitants)
30 Km SW of Cosenza (67546 inhabitants)
43 Km W of Catanzaro (90612 inhabitants)
86 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 1.2 2020-03-17
01:18:44
39.05 16.13 20 2020-03-17
01:36:51
Sala Sismica INGV-Roma 77313991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-17 01:18:44 ± 0.16
Latitude 39.05 ± 0.01
Longitude 16.13 ± 0.01
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77313991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 906
Semi-minor axis of confidence ellipse (meter) 671
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 910
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.49912
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 77313991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-17 01:36:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CELI.HHZ. 2020-03-17T01:19:00.95 0.3 undecidable manual S 40 0.4614 103 0.19 68
XK.SELL.HHZ. 2020-03-17T01:18:59.34 0.6 undecidable manual S 99 0.393 106 0.52 43
IV.GRI.EHZ. 2020-03-17T01:18:56.57 0.3 undecidable manual S 135 0.3202 110 -0.18 70
IV.CET2.HHE. 2020-03-17T01:18:54.74 0.3 undecidable manual P 344 0.4991 102 0.28 66
IV.JOPP.HHE. 2020-03-17T01:18:54.34 0.6 undecidable manual P 203 0.4793 102 0.2 45
IV.CAR1.HHZ. 2020-03-17T01:18:53.74 0.6 undecidable manual S 17 0.2149 122 -0.2 48
IV.CELI.HHZ. 2020-03-17T01:18:53.62 0.1 undecidable manual P 40 0.4614 103 -0.21 91
XK.SELL.HHZ. 2020-03-17T01:18:52.80 0.3 undecidable manual P 99 0.393 106 0.09 71
IV.GRI.EHZ. 2020-03-17T01:18:51.29 0.3 undecidable manual P 135 0.3202 110 -0.23 70
XK.GIZZ.HHZ. 2020-03-17T01:18:51.48 0.3 undecidable manual S 138 0.0917 149 0.15 74
IV.CAR1.HHZ. 2020-03-17T01:18:49.76 0.1 negative manual P 17 0.2149 122 -0.14 97
XK.GIZZ.HHZ. 2020-03-17T01:18:48.30 0.1 positive manual P 138 0.0917 149 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.2 8.695E-5 0.54 AML other m 2020-03-17T01:18:54.53
IV.CAR1.HHE. ML:1.4 0.000112 0.28 AML other m 2020-03-17T01:18:54.43
IV.GRI.EHN. ML:1.2 6.155E-5 0.46 AML other m 2020-03-17T01:18:56.99
IV.CAR1.HNE. ML:1.4 0.00012759938 1.82 AML other m 2020-03-17T01:18:54.42
IV.GRI.EHE. ML:1 3.42285065E-5 0.14 AML other m 2020-03-17T01:18:56.86
IV.CELI.HHE. ML:1 2.284867E-5 0.76 AML other m 2020-03-17T01:19:01.72
IV.CELI.HHN. ML:0.9 2.1082035E-5 2.36 AML other m 2020-03-17T01:19:01.45
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