Earthquake with magnitude of ML 0.4 on date 17-04-2022 and time 09:25:07 (Italy) in region 3 km SE Ussita (MC)

A magnitude ML 0.4 earthquake occured in region: 3 km SE Ussita (MC), on

  • 17-04-2022 07:25:07 (UTC)
  • 17-04-2022 09:25:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9260, 13.1730 at 9 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
Ussita MC 3 444 444
Castelsantangelo sul Nera MC 4 281 725
Visso MC 7 1107 1832
Bolognola MC 9 142 1974
Acquacanina MC 12 121 2095
Preci PG 12 724 2819
Fiastra MC 12 559 3378
Montemonaco AP 13 604 3982
Montefortino FM 14 1178 5160
Fiordimonte MC 14 202 5362
Monte Cavallo MC 16 145 5507
Montegallo AP 16 523 6030
Amandola FM 16 3629 9659
Sarnano MC 16 3264 12923
Norcia PG 16 4957 17880
Pieve Torina MC 17 1458 19338
Pievebovigliana MC 17 866 20204
Arquata del Tronto AP 20 1178 21382

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
67 Km N of L'Aquila (69753 inhabitants)
67 Km E of Perugia (166134 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
99 Km NW of Pescara (121014 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 0.4 2022-04-17
07:25:07
42.9265 13.1732 9 2022-04-17
07:34:17
Sala Sismica INGV-Roma 103337081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-17 07:25:07 ± 0.14
Latitude 42.9265 ± 0.0027
Longitude 13.1732 ± 0.0037
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 103337081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
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) 95
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.16727
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 103337081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-17 07:34:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.BERNI.HHZ. 2022-04-17T07:26:52.56 3.0 undecidable manual Sg 12.16 0
AC.PUK.HHZ. 2022-04-17T07:26:36.70 3.0 undecidable manual Pg 20 0
IX.COL3.HHZ.02 2022-04-17T07:26:31.74 3.0 undecidable manual Sn 3.59 0
IV.MSSA.HHZ. 2022-04-17T07:26:26.58 3.0 undecidable manual Sg 9.93 0
IV.ECTS.HHZ. 2022-04-17T07:26:23.35 3.0 undecidable manual Pn -0.66 0
IV.MCRV.HHZ. 2022-04-17T07:26:21.37 3.0 undecidable manual Sn -3.26 0
IV.RESU.HHZ. 2022-04-17T07:26:20.11 3.0 negative manual Pn -4.84 0
IV.IACL.HHZ. 2022-04-17T07:26:16.94 3.0 positive manual Pn 3.49 0
IV.JOPP.HNZ. 2022-04-17T07:26:12.84 3.0 undecidable manual Pn -4.46 0
GU.TRAV.HHZ. 2022-04-17T07:26:11.59 3.0 undecidable manual Pn 6.57 0
IV.AGLI.HHZ. 2022-04-17T07:26:09.80 3.0 undecidable manual Pg 13.9 0
IV.GIZZ.HHZ. 2022-04-17T07:26:09.52 3.0 positive manual Pn -4.61 0
IV.BSSO.HHZ. 2022-04-17T07:26:05.97 3.0 undecidable manual Sg 2.79 0
GU.CANO.HHZ. 2022-04-17T07:26:00.05 3.0 undecidable manual Pn 5.5 0
CR.STON.BHZ. 2022-04-17T07:25:52.68 3.0 undecidable manual Pn 0.45 0
IV.MOCL.EHZ. 2022-04-17T07:25:45.08 3.0 undecidable manual Sn -1.49 0
IV.VITU.HHZ. 2022-04-17T07:25:45.08 3.0 negative manual Pg 5.43 0
IV.MBAL.EHZ. 2022-04-17T07:25:43.15 3.0 undecidable manual Pn -0.21 0
NI.VINO.HHZ. 2022-04-17T07:25:41.92 3.0 negative manual Pn -2.29 0
IV.SACR.HNZ. 2022-04-17T07:25:37.83 3.0 undecidable manual Pg 0.38 0
GU.GSCL.HHZ. 2022-04-17T07:25:36.08 3.0 undecidable manual Pn 3.01 0
IV.RIBO.EHZ.01 2022-04-17T07:25:33.11 3.0 undecidable manual Pg 6.51 0
IT.GLNS.HNZ. 2022-04-17T07:25:30.49 3.0 undecidable manual Pn -2.5 0
IV.RM33.HNZ. 2022-04-17T07:25:29.19 3.0 undecidable manual S -1.99 0
IV.BRSN.HNZ. 2022-04-17T07:25:19.14 3.0 negative manual P -1.59 0
IV.CSP1.EHZ. 2022-04-17T07:25:14.76 0.3 undecidable manual S 8 18.5703 115 -0.09 73
IT.MTCL.HGE. 2022-04-17T07:25:14.10 0.6 undecidable manual S 298 15.9729 118 0.05 49
IV.MMO1.HNE. 2022-04-17T07:25:13.00 0.3 undecidable manual S 103 12.876 124 -0.12 73
IV.FDMO.HHZ. 2022-04-17T07:25:13.48 0.3 undecidable manual S 330 14.0748 121 0 75
7F.SIB3.EHE. 2022-04-17T07:25:12.15 0.3 undecidable manual S 126 9.6792 131 -0.11 74
7F.SIB2.EHE. 2022-04-17T07:25:12.47 0.3 undecidable manual S 110 11.2776 127 -0.22 72
IV.NRCA.HHZ. 2022-04-17T07:25:12.58 0.3 undecidable manual S 205 11.3775 127 -0.12 73
7F.SIB1.EHE. 2022-04-17T07:25:12.27 0.3 undecidable manual S 114 8.5803 135 0.28 71
IV.FDMO.HHZ. 2022-04-17T07:25:11.17 0.1 undecidable manual P 330 14.0748 121 0.11 98
IT.MTCL.HGE. 2022-04-17T07:25:11.27 0.3 undecidable manual P 298 15.9729 118 -0.13 73
IV.CSP1.EHZ. 2022-04-17T07:25:11.78 0.3 undecidable manual P 8 18.5703 115 -0.08 73
IV.MMO1.HNE. 2022-04-17T07:25:10.87 0.6 undecidable manual P 103 12.876 124 0.01 50
7F.SIB1.EHE. 2022-04-17T07:25:10.40 0.1 undecidable manual P 114 8.5803 135 0.2 97
7F.SIB3.EHE. 2022-04-17T07:25:10.50 0.3 undecidable manual P 126 9.6792 131 0.14 73
7F.SIB2.EHE. 2022-04-17T07:25:10.55 0.3 undecidable manual P 110 11.2776 127 -0.06 74
IV.NRCA.HHZ. 2022-04-17T07:25:10.60 0.1 undecidable manual P 205 11.3775 127 -0.02 100
IV.MC2.EHZ. 2022-04-17T07:25:09.87 1.0 positive manual P 142 2.0979 166 0.34 24
IV.SSFR.HHZ. 2022-04-17T07:25:04.47 3.0 negative manual P 0.19 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHE. ML:0.0 0.00015574615 0.1408 AML other m 2022-04-17T07:25:11.72
IV.MC2.EHN. ML:0.0 0.00011894123000000001 0.08 AML other m 2022-04-17T07:25:11.67
IV.NRCA.HHE. ML:0.8 0.000086629145 0.0768 AML other m 2022-04-17T07:25:12.80
IV.NRCA.HHN. ML:0.5 0.00003986924 0.08 AML other m 2022-04-17T07:25:13.13
IV.FDMO.HHE. ML:0.2 0.000014535370000000003 0.1408 AML other m 2022-04-17T07:25:14.16
IV.FDMO.HHN. ML:0.5 0.000036414155000000005 0.24 AML other m 2022-04-17T07:25:13.74
IV.CSP1.EHE. ML:0.3 0.000013907450000000002 0.0992 AML other m 2022-04-17T07:25:15.14
IV.CSP1.EHN. ML:0.3 0.000013113349999999995 0.08 AML other m 2022-04-17T07:25:15.23
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