Earthquake with magnitude of ML 0.9 on date 03-03-2024 and time 04:46:58 (UTC) in region 5 km S Cascia (PG)

A magnitude ML 0.9 earthquake occured in region: 5 km S Cascia (PG), on

  • 03-03-2024 04:46:58 (UTC)
  • 03-03-2024 05:46:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6710, 13.0250 at 8 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
Cascia PG 6 3217 3217
Monteleone di Spoleto PG 6 599 3816
Poggiodomo PG 9 117 3933
Cittareale RI 13 482 4415
Leonessa RI 13 2435 6850
Norcia PG 15 4957 11807
Scheggino PG 17 461 12268
Sant'Anatolia di Narco PG 17 564 12832
Vallo di Nera PG 17 364 13196
Posta RI 17 694 13890
Polino TR 18 233 14123
Accumoli RI 19 667 14790
Cerreto di Spoleto PG 19 1075 15865
Borbona RI 20 617 16482
Ferentillo TR 20 1913 18395

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Terni (111501 inhabitants)
41 Km SE of Foligno (57155 inhabitants)
47 Km NW of L'Aquila (69753 inhabitants)
56 Km W of Teramo (54892 inhabitants)
71 Km SE of Perugia (166134 inhabitants)
78 Km NE of Guidonia Montecelio (88673 inhabitants)
80 Km E of Viterbo (67173 inhabitants)
81 Km N of Tivoli (56533 inhabitants)
94 Km W of Montesilvano (53738 inhabitants)
97 Km NE of Roma (2864731 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 2024-03-03
04:46:58
42.6707 13.0248 8 2024-03-03
04:57:46
Sala Sismica INGV-Roma 125668611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-03 04:46:58 ± 0.1
Latitude 42.6707 ± 0.0018
Longitude 13.0248 ± 0.0024
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125668611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 193
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.06835
Epicentral distance of station farthest from the epicenter (degree) 0.23203
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 125668611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-03 04:57:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2024-03-03T04:47:07.50 0.3 undecidable manual S 100 25.752 107 0.11 71
ZO.PDN12.EHZ. 2024-03-03T04:47:05.00 0.3 undecidable manual S 332 18.7701 112 -0.13 72
IV.NRCA.HHZ. 2024-03-03T04:47:05.38 0.3 undecidable manual S 22 19.4694 111 0.03 73
IV.SMA1.EHZ. 2024-03-03T04:47:03.34 0.3 undecidable manual P 100 25.752 107 -0.12 71
IV.NRCA.HHZ. 2024-03-03T04:47:02.29 0.1 undecidable manual P 22 19.4694 111 0.01 98
IV.GAVE.EHZ. 2024-03-03T04:47:02.78 0.3 undecidable manual S 283 10.878 125 0.07 74
ZO.PDN12.EHZ. 2024-03-03T04:47:02.16 0.3 undecidable manual P 332 18.7701 112 0.01 74
IV.LNSS.HHZ. 2024-03-03T04:47:01.79 0.1 undecidable manual S 170 7.5813 135 -0.04 99
IV.GAVE.EHZ. 2024-03-03T04:47:00.82 0.1 undecidable manual P 283 10.878 125 0.07 98
IV.LNSS.HHZ. 2024-03-03T04:47:00.23 0.1 undecidable manual P 170 7.5813 135 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:0.9 0.0001435 1.48 AML other m 2024-03-03T04:47:01.12
IV.LNSS.HHE. ML:1.2 0.000244 0.1 AML other m 2024-03-03T04:47:02.06
IV.GAVE.EHN. ML:0.9 0.00011 1.72 AML other m 2024-03-03T04:47:02.94
IV.GAVE.EHE. ML:0.8 0.0000934 1.84 AML other m 2024-03-03T04:47:04.07
IV.NRCA.HHE. ML:1.0 0.00008130000000000001 0.1 AML other m 2024-03-03T04:47:05.73
IV.NRCA.HHN. ML:0.6 0.0000346 1.16 AML other m 2024-03-03T04:47:05.79
IV.SMA1.EHE. ML:0.8 0.00003458194 0.2016 AML other m 2024-03-03T04:47:07.72
IV.SMA1.EHN. ML:0.6 0.000024376412999999998 0.2592 AML other m 2024-03-03T04:47:07.84
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