Earthquake with magnitude of ML 0.7 on date 31-03-2020 and time 19:46:07 (UTC) in region 3 km N Ussita (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km N Ussita (MC), on

  • 31-03-2020 19:46:07 (UTC)
  • 31-03-2020 21:46:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9730, 13.1280 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Ussita MC 3 444 444
Visso MC 6 1107 1551
Fiastra MC 7 559 2110
Acquacanina MC 7 121 2231
Fiordimonte MC 8 202 2433
Bolognola MC 8 142 2575
Castelsantangelo sul Nera MC 9 281 2856
Pieve Torina MC 10 1458 4314
Pievebovigliana MC 11 866 5180
Monte Cavallo MC 11 145 5325
Preci PG 13 724 6049
Muccia MC 14 915 6964
Sarnano MC 16 3264 10228
Montefortino FM 18 1178 11406
Serravalle di Chienti MC 18 1070 12476
Montemonaco AP 18 604 13080
Amandola FM 19 3629 16709
Cessapalombo MC 19 512 17221
Camerino MC 19 6974 24195
Sellano PG 19 1079 25274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
62 Km E of Perugia (166134 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
97 Km S of Fano (60888 inhabitants)
98 Km NW of Montesilvano (53738 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
Bulletin
Rev1000
ML 0.7 2020-03-31
19:46:07
42.9733 13.1285 10 2020-07-18
21:08:33
Bollettino Sismico Italiano INGV 78319711
Reviewed
Rev100
ML 0.7 2020-03-31
19:46:07
42.9722 13.1257 10 2020-03-31
20:24:05
Sala Sismica INGV-Roma 77733441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-31 19:46:07 ± 0.05
Latitude 42.9733 ± 0.0027
Longitude 13.1285 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78319711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 269
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 78319711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-17 13:29:10

ML:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 77733441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-31 20:24:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.BRJN.HHZ. 2020-03-31T19:46:39.93 3.0 undecidable manual Pn 0.02 0
IV.BARO.EHZ. 2020-03-31T19:46:28.49 3.0 undecidable manual S 0 0
IV.CING.HNZ. 2020-03-31T19:46:22.12 0.3 undecidable manual S 7 44.9217 50 0.17 71
IV.LNSS.HHZ. 2020-03-31T19:46:20.73 0.3 undecidable manual S 190 41.7249 50 -0.36 70
IV.EL6.EHE. 2020-03-31T19:46:20.69 0.6 undecidable manual S 357 39.5271 50 0.18 47
IV.SNTG.HHE. 2020-03-31T19:46:19.14 0.6 undecidable manual S 334 34.743 50 -0.09 50
IV.MF5.EHZ. 2020-03-31T19:46:17.49 0.3 undecidable manual S 86 26.9508 110 0.36 70
IV.LNSS.HHZ. 2020-03-31T19:46:15.43 0.3 undecidable manual P 190 41.7249 50 0.21 70
IV.CING.HNZ. 2020-03-31T19:46:15.53 0.6 undecidable manual P 7 44.9217 50 -0.18 48
IV.SNTG.HHE. 2020-03-31T19:46:14.29 0.3 undecidable manual P 334 34.743 50 0.15 72
IV.CESI.HHZ. 2020-03-31T19:46:14.35 0.3 undecidable manual S 281 18.4704 118 -0.1 76
IV.EL6.EHE. 2020-03-31T19:46:14.70 0.1 undecidable manual P 357 39.5271 50 -0.18 96
IV.MML1.EHE. 2020-03-31T19:46:14.75 0.3 undecidable manual S 321 20.0688 116 -0.19 74
IV.PF6.EHN. 2020-03-31T19:46:14.18 0.3 undecidable manual S 16 18.9699 117 -0.43 70
IV.NRCA.HNN. 2020-03-31T19:46:13.23 0.3 undecidable manual S 184 15.5733 122 -0.34 72
IV.CSP1.EHZ. 2020-03-31T19:46:13.37 0.3 undecidable manual S 25 14.4744 124 0.1 77
IV.MMO1.EHZ. 2020-03-31T19:46:13.99 0.3 undecidable manual S 117 18.0708 118 -0.33 72
IV.MF5.EHZ. 2020-03-31T19:46:12.99 0.1 undecidable manual P 86 26.9508 110 0.06 100
IV.MC2.EHZ. 2020-03-31T19:46:12.01 0.3 undecidable manual S 144 8.4804 139 0.34 74
IT.MTCL.HGZ. 2020-03-31T19:46:12.12 0.3 undecidable manual S 282 10.6782 132 -0.1 76
IV.MMO1.EHZ. 2020-03-31T19:46:11.14 0.3 undecidable manual P 117 18.0708 118 -0.17 75
IV.PF6.EHN. 2020-03-31T19:46:11.25 0.1 undecidable manual P 16 18.9699 117 -0.22 98
IV.FDMO.HHZ. 2020-03-31T19:46:11.50 0.3 undecidable manual S 335 7.7811 141 -0.01 78
IV.FEMA.HNZ. 2020-03-31T19:46:11.53 0.1 undecidable manual S 259 6.4935 146 0.27 100
IV.CESI.HHZ. 2020-03-31T19:46:11.26 0.3 undecidable manual P 281 18.4704 118 -0.12 75
IV.MML1.EHE. 2020-03-31T19:46:11.83 0.1 undecidable manual P 321 20.0688 116 0.16 99
IV.MC2.EHZ. 2020-03-31T19:46:10.02 0.3 undecidable manual P 144 8.4804 139 0.25 75
IT.MTCL.HGZ. 2020-03-31T19:46:10.10 0.3 undecidable manual P 282 10.6782 132 0.01 78
IV.NRCA.HNN. 2020-03-31T19:46:10.73 0.3 undecidable manual P 184 15.5733 122 -0.14 75
IV.CSP1.EHZ. 2020-03-31T19:46:10.75 0.3 undecidable manual P 25 14.4744 124 0.05 77
IV.FDMO.HHZ. 2020-03-31T19:46:09.77 0.3 undecidable manual P 335 7.7811 141 0.09 78
IV.FEMA.HNZ. 2020-03-31T19:46:09.93 0.1 undecidable manual P 259 6.4935 146 0.39 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.6 0.000033463805 0.064 AML other m 2020-03-31T19:46:14.50
IV.CESI.HHN. ML:0.7 0.00004088737000000001 0.1152 AML other m 2020-03-31T19:46:14.78
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