Earthquake with magnitude of Md 1.3 on date 17-02-2020 and time 09:34:49 (UTC) in region 2 km NE Montano Antilia (SA)

A magnitude Md 1.3 earthquake occured in region: 2 km NE Montano Antilia (SA), on

  • 17-02-2020 09:34:49 (UTC)
  • 17-02-2020 10:34:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.17, 15.38 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
Montano Antilia SA 2 2077 2077
Laurito SA 3 788 2865
Alfano SA 4 1023 3888
Futani SA 5 1204 5092
Rofrano SA 6 1576 6668
Cuccaro Vetere SA 6 573 7241
Roccagloriosa SA 9 1722 8963
Celle di Bulgheria SA 9 1922 10885
Torre Orsaia SA 9 2118 13003
Novi Velia SA 10 2324 15327
San Mauro la Bruca SA 10 603 15930
Ceraso SA 10 2397 18327
Cannalonga SA 11 1063 19390
Vallo della Lucania SA 11 8531 27921
Moio della Civitella SA 12 1827 29748
Centola SA 13 5168 34916
Pisciotta SA 14 2641 37557
Caselle in Pittari SA 14 1956 39513
San Giovanni a Piro SA 15 3780 43293
Camerota SA 16 6985 50278
Morigerati SA 16 665 50943
Santa Marina SA 16 3243 54186
Campora SA 16 439 54625
Ascea SA 17 5820 60445
Sanza SA 17 2608 63053
Castelnuovo Cilento SA 18 2732 65785
Salento SA 18 1977 67762
Stio SA 18 872 68634
Laurino SA 19 1548 70182
Ispani SA 19 1026 71208
Gioi SA 19 1278 72486
Piaggine SA 19 1311 73797
Vibonati SA 19 3293 77090
Valle dell'Angelo SA 19 248 77338
Tortorella SA 20 523 77861

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km SE of Battipaglia (50786 inhabitants)
63 Km SW of Potenza (67122 inhabitants)
77 Km SE of Salerno (135261 inhabitants)
82 Km SE of Cava de' Tirreni (53659 inhabitants)
95 Km SE of Castellammare di Stabia (66466 inhabitants)
96 Km SE of Avellino (54857 inhabitants)
96 Km SE of Scafati (50787 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 Md 1.3 2020-02-17
09:34:49
40.17 15.38 11 2020-02-17
09:43:05
Sala Sismica INGV-Roma 76593101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 09:34:49 ± 0.26
Latitude 40.17 ± 0.01
Longitude 15.38 ± 0.02
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76593101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1752
Semi-minor axis of confidence ellipse (meter) 746
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 1750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.38041
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 4
Magnitude information

Md:1.3

Field Value
Value 1.3
Uncertainty 0.5
Num. used stations 3
Type of magnitude Md
Reference to an origin 76593101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 09:43:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.VLO.HHZ. 2020-02-17T09:35:35.71 3.0 undecidable manual Pn 1.87 0
IV.CPGN.EHZ. 2020-02-17T09:35:26.12 3.0 undecidable manual Pn 1.99 0
IV.CESX.HHZ. 2020-02-17T09:35:14.63 3.0 positive manual Pg 6.3 0
MN.CUC.HHZ. 2020-02-17T09:35:03.66 0.3 undecidable manual S 118 0.3804 50 0.36 69
IV.CMPR.HHE. 2020-02-17T09:34:57.15 0.6 undecidable manual S 339 0.1547 123 0.55 46
IV.MGR.HHZ. 2020-02-17T09:34:56.24 0.3 undecidable manual S 105 0.1394 125 0.12 76
MN.CUC.HHZ. 2020-02-17T09:34:56.91 1.0 undecidable manual P 118 0.3804 50 -0.57 22
IV.BULG.HHZ. 2020-02-17T09:34:55.35 0.6 undecidable manual S 180 0.0962 136 0.52 47
IV.MGR.HHZ. 2020-02-17T09:34:53.01 0.1 undecidable manual P 105 0.1394 125 -0.33 97
IV.CMPR.HHE. 2020-02-17T09:34:53.44 0.1 undecidable manual P 339 0.1547 123 -0.17 100
IV.BULG.HHZ. 2020-02-17T09:34:52.36 0.1 negative manual P 180 0.0962 136 -0.23 100
IT.VNF1.HGZ. 2020-02-17T09:34:46.09 3.0 negative manual P -1.04 0
IV.VBKN.HHZ. 2020-02-17T09:34:41.43 3.0 undecidable manual S -0.03 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BULG.HHZ. Md:1.3 11 END duration s
IV.MGR.HHZ. Md:1.3 11 END duration s
IV.CMPR.HHE. Md:1.4 12 END duration s
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