Earthquake with magnitude of ML 0.9 on date 15-04-2024 and time 01:49:12 (UTC) in region 5 km E Ussita (MC)

A magnitude ML 0.9 earthquake occured in region: 5 km E Ussita (MC), on

  • 15-04-2024 01:49:12 (UTC)
  • 15-04-2024 03:49:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9560, 13.1960 at 13 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 5 444 444
Bolognola MC 5 142 586
Castelsantangelo sul Nera MC 8 281 867
Acquacanina MC 9 121 988
Visso MC 9 1107 2095
Fiastra MC 10 559 2654
Montefortino FM 12 1178 3832
Montemonaco AP 12 604 4436
Sarnano MC 13 3264 7700
Fiordimonte MC 13 202 7902
Amandola FM 13 3629 11531
Pievebovigliana MC 15 866 12397
Preci PG 15 724 13121
Pieve Torina MC 15 1458 14579
Monte Cavallo MC 16 145 14724
Montegallo AP 17 523 15247
Gualdo MC 17 815 16062
Comunanza AP 18 3166 19228
Cessapalombo MC 18 512 19740
Muccia MC 19 915 20655
San Ginesio MC 20 3498 24153
Norcia PG 20 4957 29110

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
68 Km E of Perugia (166134 inhabitants)
69 Km N of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
100 Km NW of Pescara (121014 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 2024-04-15
01:49:12
42.9557 13.1957 13 2024-04-15
01:55:15
Sala Sismica INGV-Roma 126739921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-15 01:49:12 ± 0.09
Latitude 42.9557 ± 0.0054
Longitude 13.1957 ± 0.0086
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126739921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 778
Semi-minor axis of confidence ellipse (meter) 375
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22753
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.5
Num. used stations 6
Type of magnitude ML
Reference to an origin 126739921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-15 01:55:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHZ. 2024-04-15T01:50:29.43 3.0 undecidable manual Sn -0.16 0
GU.RRL.HHZ. 2024-04-15T01:50:13.23 3.0 undecidable manual Pn -0.65 0
IV.MCRV.HHZ. 2024-04-15T01:50:10.69 3.0 undecidable manual Sg 12.91 0
IV.MMUR.HNZ. 2024-04-15T01:49:42.58 3.0 undecidable manual Sn -0.46 0
IV.SFI.HNZ. 2024-04-15T01:49:28.74 3.0 undecidable manual Pn 0.72 0
IV.MML1.EHZ. 2024-04-15T01:49:21.92 0.6 undecidable manual S 314 25.2525 99 0.06 49
IV.CESI.HHZ. 2024-04-15T01:49:21.83 0.6 undecidable manual S 283 24.2535 99 0.23 47
IV.NRCA.HHZ. 2024-04-15T01:49:19.11 0.6 undecidable manual S 206 15.0738 114 -0.13 49
IV.FDMO.HHZ. 2024-04-15T01:49:18.59 0.6 undecidable manual S 316 12.5763 122 -0.06 50
IV.MMO1.EHZ. 2024-04-15T01:49:18.66 0.6 undecidable manual S 120 12.3765 123 0.06 49
IV.FIAM.HHZ. 2024-04-15T01:49:18.36 3.0 positive manual Pn 1.75 0
IV.GIUL.HHZ. 2024-04-15T01:49:18.00 3.0 positive manual Pn -1.58 0
IV.CESI.HHZ. 2024-04-15T01:49:17.78 0.6 undecidable manual P 283 24.2535 99 -0.03 49
IV.MML1.EHZ. 2024-04-15T01:49:17.84 0.1 undecidable manual P 314 25.2525 99 -0.12 96
IV.FDMO.HHZ. 2024-04-15T01:49:16.10 0.3 negative manual P 316 12.5763 122 0 75
IV.MMO1.EHZ. 2024-04-15T01:49:16.20 1.0 negative manual P 120 12.3765 123 0.13 24
IV.CSP1.EHZ. 2024-04-15T01:49:16.00 3.0 negative manual P -0.92 0
IV.NRCA.HHZ. 2024-04-15T01:49:16.41 0.1 undecidable manual P 206 15.0738 114 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHN. ML:2.0 0.00013974999999999998 0.32 AML other m 2024-04-15T01:49:16.73
IV.FDMO.HHN. ML:0.8 0.00006625 1.86 AML other m 2024-04-15T01:49:19.95
IV.NRCA.HHE. ML:0.8 0.0000615 0.16 AML other m 2024-04-15T01:49:19.23
IV.FDMO.HHE. ML:0.4 0.0000265 0.96 AML other m 2024-04-15T01:49:19.48
IV.NRCA.HHN. ML:0.6 0.000028250000000000002 0.78 AML other m 2024-04-15T01:49:19.90
IV.FIAM.HHE. ML:1.5 0.000043349999999999997 0.22 AML other m 2024-04-15T01:49:41.26
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