Earthquake with magnitude of ML 0.8 on date 15-04-2024 and time 04:18:18 (UTC) in region 3 km N Ussita (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km N Ussita (MC), on

  • 15-04-2024 04:18:18 (UTC)
  • 15-04-2024 06:18:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9680, 13.1310 at 14 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
Visso MC 5 1107 1551
Acquacanina MC 8 121 1672
Fiastra MC 8 559 2231
Castelsantangelo sul Nera MC 8 281 2512
Fiordimonte MC 8 202 2714
Bolognola MC 8 142 2856
Pieve Torina MC 11 1458 4314
Monte Cavallo MC 11 145 4459
Pievebovigliana MC 11 866 5325
Preci PG 12 724 6049
Muccia MC 15 915 6964
Sarnano MC 16 3264 10228
Montefortino FM 17 1178 11406
Montemonaco AP 18 604 12010
Amandola FM 18 3629 15639
Serravalle di Chienti MC 19 1070 16709
Sellano PG 19 1079 17788
Cessapalombo MC 19 512 18300
Camerino MC 19 6974 25274
Norcia PG 20 4957 30231

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
62 Km E of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
97 Km NW of Montesilvano (53738 inhabitants)
98 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 2024-04-15
04:18:18
42.9685 13.131 14 2024-04-15
04:23:13
Sala Sismica INGV-Roma 126740711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-15 04:18:18 ± 0.14
Latitude 42.9685 ± 0.0045
Longitude 13.1310 ± 0.0074
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126740711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 614
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.07105
Epicentral distance of station farthest from the epicenter (degree) 0.18616
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 126740711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-15 04:23:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2024-04-15T04:18:26.28 0.6 undecidable manual S 282 18.7701 109 0.06 66
IV.MML1.EHZ. 2024-04-15T04:18:26.51 0.6 undecidable manual S 321 20.6682 106 -0.18 64
IV.NRCA.HHZ. 2024-04-15T04:18:25.16 0.6 undecidable manual S 185 15.0738 117 -0.13 65
IV.MMO1.EHZ. 2024-04-15T04:18:25.57 0.6 undecidable manual S 116 17.6712 111 -0.36 61
IV.MC2.EHE. 2024-04-15T04:18:24.01 0.6 undecidable manual S 143 7.881 142 0.2 65
IV.FDMO.HHZ. 2024-04-15T04:18:23.79 0.6 undecidable manual S 335 8.3805 140 -0.1 66
IV.MML1.EHZ. 2024-04-15T04:18:23.28 0.6 undecidable manual P 321 20.6682 106 0 66
IV.CESI.HHZ. 2024-04-15T04:18:23.11 1.0 undecidable manual P 282 18.7701 109 0.1 33
IV.MMO1.EHZ. 2024-04-15T04:18:22.85 1.0 undecidable manual P 116 17.6712 111 0 33
IV.CSP1.EHZ. 2024-04-15T04:18:22.51 1.0 undecidable manual P 24 14.9739 117 0.05 33
7F.SIB1.HNN. 2024-04-15T04:18:22.43 0.6 undecidable manual P 126 13.9749 120 0.1 66
IV.NRCA.HHZ. 2024-04-15T04:18:22.50 0.6 undecidable manual P 185 15.0738 117 0.02 67
IV.MC2.EHE. 2024-04-15T04:18:21.85 0.3 undecidable manual P 143 7.881 142 0.23 97
IV.FDMO.HHZ. 2024-04-15T04:18:21.63 0.3 undecidable manual P 335 8.3805 140 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.8 0.00006445 0.16 AML other m 2024-04-15T04:18:23.96
IV.FDMO.HHE. ML:0.6 0.00004875 1.88 AML other m 2024-04-15T04:18:24.95
IV.NRCA.HHN. ML:0.8 0.00005 0.98 AML other m 2024-04-15T04:18:25.52
IV.NRCA.HHE. ML:1.0 0.0000771 0.68 AML other m 2024-04-15T04:18:25.38
IV.CESI.HHN. ML:0.9 0.00005545 0.32 AML other m 2024-04-15T04:18:26.62
IV.CESI.HHE. ML:0.6 0.0000307 0.36 AML other m 2024-04-15T04:18:26.78
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