Earthquake with magnitude of ML 0.8 on date 01-04-2024 and time 08:28:01 (UTC) in region 1 km NW Ussita (MC)

A magnitude ML 0.8 earthquake occured in region: 1 km NW Ussita (MC), on

  • 01-04-2024 08:28:01 (UTC)
  • 01-04-2024 10:28:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9500, 13.1320 at 12 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 1 444 444
Visso MC 4 1107 1551
Castelsantangelo sul Nera MC 6 281 1832
Bolognola MC 9 142 1974
Acquacanina MC 10 121 2095
Fiastra MC 10 559 2654
Fiordimonte MC 10 202 2856
Preci PG 11 724 3580
Monte Cavallo MC 12 145 3725
Pieve Torina MC 12 1458 5183
Pievebovigliana MC 13 866 6049
Muccia MC 16 915 6964
Sarnano MC 17 3264 10228
Montemonaco AP 17 604 10832
Montefortino FM 17 1178 12010
Norcia PG 18 4957 16967
Sellano PG 18 1079 18046
Amandola FM 19 3629 21675
Serravalle di Chienti MC 20 1070 22745

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
63 Km E of Perugia (166134 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
96 Km NW of Montesilvano (53738 inhabitants)
100 Km S of Fano (60888 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 0.8 2024-04-01
08:28:01
42.9505 13.1317 12 2024-04-01
08:40:44
Sala Sismica INGV-Roma 126358991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-01 08:28:01 ± 0.18
Latitude 42.9505 ± 0.0063
Longitude 13.1317 ± 0.0086
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126358991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 715
Semi-minor axis of confidence ellipse (meter) 369
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 126358991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-01 08:40:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.KBN.HHZ.00 2024-04-01T08:29:55.50 3.0 positive manual Pg 24.700001 0
IV.MCEL.HHZ. 2024-04-01T08:29:43.85 3.0 undecidable manual Sg 13.89 0
ST.RONC.HNZ. 2024-04-01T08:29:39.47 3.0 undecidable manual Sn 3.12 0
IV.GIB.HHZ. 2024-04-01T08:29:32.33 3.0 undecidable manual Pg 18.43 0
SI.LUSI.HHZ. 2024-04-01T08:29:32.17 3.0 undecidable manual Sn -1.07 0
IV.MSRU.HHZ. 2024-04-01T08:29:31.75 3.0 undecidable manual Pg 17.49 0
IY.MCDA.HHZ.00 2024-04-01T08:29:19.52 3.0 negative manual Pn 7.76 0
IV.MCRV.HHZ. 2024-04-01T08:29:13.07 3.0 undecidable manual Sn -0.89 0
IV.DGI.HHZ. 2024-04-01T08:29:10.23 3.0 positive manual Pg 13.91 0
IV.MRB1.HHZ. 2024-04-01T08:29:06.56 3.0 undecidable manual Sn 1.48 0
IV.ORI.HHZ. 2024-04-01T08:28:58.20 3.0 undecidable manual Pn 0.17 0
GU.GRAM.HHZ. 2024-04-01T08:28:47.22 3.0 undecidable manual Pn 4.28 0
IV.GUAR.HHZ. 2024-04-01T08:28:36.53 3.0 undecidable manual S -0.72 0
IV.EL6.EHZ. 2024-04-01T08:28:16.44 3.0 undecidable manual S 0
IV.PF6.EHZ. 2024-04-01T08:28:09.16 0.6 undecidable manual S 14 21.3675 97 -0.17 47
IV.CESI.HHZ. 2024-04-01T08:28:09.24 0.6 undecidable manual S 288 19.3695 98 0.44 45
IV.MML1.EHZ. 2024-04-01T08:28:09.39 0.6 undecidable manual S 324 22.2555 96 -0.17 48
IV.SNTG.HHZ. 2024-04-01T08:28:08.73 0.6 undecidable manual P 335 37.1295 92 0.43 44
IV.NRCA.HHZ. 2024-04-01T08:28:07.00 0.3 undecidable manual S 186 13.0758 114 -0.17 74
IV.MC2.EHZ. 2024-04-01T08:28:06.26 0.6 undecidable manual S 133 6.3936 144 0.48 46
IT.MTCL.HGZ. 2024-04-01T08:28:06.63 0.6 undecidable manual S 294 11.7771 119 -0.23 48
IV.FDMO.HHZ. 2024-04-01T08:28:06.69 0.6 undecidable manual S 339 10.1787 126 0.18 49
IV.MML1.EHZ. 2024-04-01T08:28:06.20 0.3 positive manual P 324 22.2555 96 0.19 72
IV.PF6.EHZ. 2024-04-01T08:28:05.64 0.1 undecidable manual P 14 21.3675 97 -0.23 94
IV.CESI.HHZ. 2024-04-01T08:28:05.77 0.3 undecidable manual P 288 19.3695 98 0.2 71
IV.FEMA.HNZ. 2024-04-01T08:28:05.92 0.6 undecidable manual S 281 6.7932 142 0.07 50
IV.FDMO.HHZ. 2024-04-01T08:28:04.25 0.6 undecidable manual P 339 10.1787 126 0.01 50
IV.NRCA.HHZ. 2024-04-01T08:28:04.63 0.6 undecidable manual P 186 13.0758 114 0.01 50
IT.MTCL.HGZ. 2024-04-01T08:28:04.49 0.1 undecidable manual P 294 11.7771 119 0.04 100
IV.FEMA.HNZ. 2024-04-01T08:28:03.19 0.1 undecidable manual P 281 6.7932 142 -0.67 86
IV.MC2.EHZ. 2024-04-01T08:28:03.93 0.1 undecidable manual P 133 6.3936 144 0.11 100
IV.EL6.EHZ. 2024-04-01T08:28:03.86 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.6 0.000040240985 0.14 AML other m 2024-04-01T08:28:06.74
IV.FDMO.HHN. ML:0.6 0.000045899703 0.1 AML other m 2024-04-01T08:28:06.80
IV.NRCA.HHE. ML:0.8 0.00005811361 0.08 AML other m 2024-04-01T08:28:08.61
IV.NRCA.HHN. ML:0.9 0.000080180115 0.14 AML other m 2024-04-01T08:28:08.38
IV.CESI.HHE. ML:0.9 0.000055943835 0.1 AML other m 2024-04-01T08:28:09.14
IV.CESI.HHN. ML:1.0 0.00007976002 0.2 AML other m 2024-04-01T08:28:09.25
IV.MML1.EHE. ML:0.7 0.00003025854 0.14 AML other m 2024-04-01T08:28:10.25
IV.MML1.EHN. ML:0.9 0.000048939814999999996 0.16 AML other m 2024-04-01T08:28:09.97
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