Earthquake with magnitude of ML 0.9 on date 26-02-2024 and time 05:08:34 (UTC) in region 1 km W Ussita (MC)

A magnitude ML 0.9 earthquake occured in region: 1 km W Ussita (MC), on

  • 26-02-2024 05:08:34 (UTC)
  • 26-02-2024 06:08:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9470, 13.1300 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 10 142 1974
Acquacanina MC 10 121 2095
Fiastra MC 10 559 2654
Preci PG 11 724 3378
Fiordimonte MC 11 202 3580
Monte Cavallo MC 12 145 3725
Pieve Torina MC 13 1458 5183
Pievebovigliana MC 13 866 6049
Muccia MC 17 915 6964
Montemonaco AP 17 604 7568
Sarnano MC 17 3264 10832
Montefortino FM 17 1178 12010
Norcia PG 17 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)
58 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 0.9 2024-02-26
05:08:34
42.9473 13.1297 12 2024-02-26
05:13:50
Sala Sismica INGV-Roma 125550141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-26 05:08:34 ± 0.07
Latitude 42.9473 ± 0.0027
Longitude 13.1297 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125550141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 35
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20235
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 125550141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-26 05:13:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZOVE.EHZ. 2024-02-26T05:09:55.93 3.0 undecidable manual Sg 15.78 0
IV.SERS.HHZ. 2024-02-26T05:09:47.22 3.0 undecidable manual Pg 15.03 0
IV.MOCO.HNZ. 2024-02-26T05:09:28.42 3.0 undecidable manual Sn 4.89 0
OT.OT15.EHZ. 2024-02-26T05:09:24.38 3.0 undecidable manual Pg 12.76 0
IV.PTCC.HHZ. 2024-02-26T05:09:19.62 3.0 undecidable manual Pn 5.87 0
IV.RIBO.EHZ.01 2024-02-26T05:09:18.33 3.0 undecidable manual Sg 0.67 0
IT.VNF1.HNZ. 2024-02-26T05:08:51.57 3.0 negative manual Pn 0.11 0
IV.BADI.EHZ. 2024-02-26T05:08:43.51 3.0 negative manual Pn -0.65 0
IV.MML1.EHZ. 2024-02-26T05:08:42.60 0.3 undecidable manual S 325 22.4553 97 0.09 72
IV.CSP1.EHZ. 2024-02-26T05:08:41.04 0.1 undecidable manual S 21 17.1717 104 -0.08 99
IV.CESI.HHZ. 2024-02-26T05:08:41.83 0.1 undecidable manual S 289 19.3695 100 0.14 97
IV.MMO1.EHZ. 2024-02-26T05:08:40.84 0.1 undecidable manual S 108 16.872 104 -0.2 96
IV.NRCA.HHZ. 2024-02-26T05:08:39.73 0.3 undecidable manual S 186 12.6762 117 -0.26 70
IT.MTCL.HGN. 2024-02-26T05:08:39.63 0.1 undecidable manual S 296 11.7771 120 -0.15 96
IV.FDMO.HHE. 2024-02-26T05:08:39.35 0.3 undecidable manual S 341 10.4784 126 -0.14 73
IV.CSP1.EHZ. 2024-02-26T05:08:38.17 0.3 positive manual P 21 17.1717 104 0.04 73
IV.CESI.HHZ. 2024-02-26T05:08:38.53 0.3 negative manual P 289 19.3695 100 0.07 73
IV.MC2.EHZ. 2024-02-26T05:08:38.87 0.3 undecidable manual S 130 6.2937 145 0.17 73
IV.MML1.EHZ. 2024-02-26T05:08:38.95 1.0 positive manual P 325 22.4553 97 0.02 24
IV.MMO1.EHZ. 2024-02-26T05:08:38.08 0.6 negative manual P 108 16.872 104 0 49
IT.MTCL.HGN. 2024-02-26T05:08:37.38 0.1 undecidable manual P 296 11.7771 120 0.03 100
IV.FDMO.HHE. 2024-02-26T05:08:37.19 0.3 undecidable manual P 341 10.4784 126 0 75
IV.NRCA.HHZ. 2024-02-26T05:08:37.51 0.1 undecidable manual P 186 12.6762 117 0.03 100
IV.MC2.EHZ. 2024-02-26T05:08:36.96 0.1 undecidable manual P 130 6.2937 145 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.9 0.00007965 0.16 AML other m 2024-02-26T05:08:39.95
IV.NRCA.HHN. ML:0.8 0.0000614 0.16 AML other m 2024-02-26T05:08:39.89
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