Earthquake with magnitude of ML 0.5 on date 30-03-2020 and time 14:44:50 (UTC) in region 4 km NE Serravalle di Chienti (MC)

A magnitude ML 0.5 earthquake occured in region: 4 km NE Serravalle di Chienti (MC), on

  • 30-03-2020 14:44:50 (UTC)
  • 30-03-2020 16:44:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1050, 12.9820 at 16 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
Serravalle di Chienti MC 4 1070 1070
Sefro MC 5 422 1492
Muccia MC 6 915 2407
Camerino MC 8 6974 9381
Pioraco MC 8 1134 10515
Pieve Torina MC 9 1458 11973
Pievebovigliana MC 10 866 12839
Fiuminata MC 10 1402 14241
Fiordimonte MC 12 202 14443
Monte Cavallo MC 12 145 14588
Castelraimondo MC 13 4587 19175
Nocera Umbra PG 16 5839 25014
Fiastra MC 16 559 25573
Gagliole MC 17 620 26193
Esanatoglia MC 17 2034 28227
Matelica MC 17 9981 38208
Acquacanina MC 18 121 38329
Serrapetrona MC 19 966 39295
Valtopina PG 19 1398 40693

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
82 Km S of Fano (60888 inhabitants)
90 Km S of Pesaro (94582 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
98 Km E of Arezzo (99543 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.5 2020-03-30
14:44:50
43.1053 12.9818 16 2020-03-30
14:50:16
Sala Sismica INGV-Roma 77701851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-30 14:44:50 ± 0.08
Latitude 43.1053 ± 0.0027
Longitude 12.9818 ± 0.0049
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77701851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 172
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24012
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 77701851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-30 14:50:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2020-03-30T14:45:08.04 3.0 undecidable manual P 0 0
IV.EL6.EHZ. 2020-03-30T14:45:00.15 0.3 undecidable manual S 21 26.6511 109 0.16 70
IV.SNTG.HHZ. 2020-03-30T14:44:57.48 0.3 undecidable manual S 349 16.9719 123 -0.16 71
IV.FDMO.HHZ. 2020-03-30T14:44:56.43 0.3 undecidable manual S 132 11.4774 137 -0.09 73
IV.CESI.HHZ. 2020-03-30T14:44:56.83 0.3 undecidable manual S 209 12.7761 133 0.06 73
IV.MML1.EHE. 2020-03-30T14:44:55.44 0.3 undecidable manual S 318 1.1988 175 0.07 75
IV.EL6.EHZ. 2020-03-30T14:44:55.85 0.1 undecidable manual P 21 26.6511 109 0.01 96
IV.CESI.HHZ. 2020-03-30T14:44:54.05 0.1 undecidable manual P 209 12.7761 133 0.07 97
IV.SNTG.HHZ. 2020-03-30T14:44:54.40 0.1 undecidable manual P 349 16.9719 123 -0.09 97
IV.MML1.EHE. 2020-03-30T14:44:53.23 0.1 undecidable manual P 318 1.1988 175 0.05 100
IV.FDMO.HHZ. 2020-03-30T14:44:53.80 0.1 undecidable manual P 132 11.4774 137 -0.04 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.5 0.000024800000000000003 0.42 AML other m 2020-03-30T14:44:56.55
IV.FDMO.HHN. ML:0.5 0.000026000000000000002 1 AML other m 2020-03-30T14:44:57.16
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download