Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 02-03-2024 and time 01:14:09 (Italy) in region 7 km SE Valtopina (PG)

A magnitude ML 0.9 earthquake occured in region: 7 km SE Valtopina (PG), on

  • 02-03-2024 00:14:09 (UTC)
  • 02-03-2024 01:14:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0090, 12.7970 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valtopina PG 7 1398 1398
Foligno PG 10 57155 58553
Spello PG 10 8645 67198
Nocera Umbra PG 12 5839 73037
Serravalle di Chienti MC 15 1070 74107
Trevi PG 15 8469 82576
Assisi PG 16 28299 110875
Monte Cavallo MC 17 145 111020
Sellano PG 17 1079 112099
Montefalco PG 17 5679 117778
Bevagna PG 17 5081 122859
Cannara PG 17 4305 127164
Sefro MC 20 422 127586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Foligno (57155 inhabitants)
35 Km E of Perugia (166134 inhabitants)
51 Km N of Terni (111501 inhabitants)
84 Km W of Teramo (54892 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
88 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
90 Km SE of Arezzo (99543 inhabitants)
95 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 2024-03-02
00:14:09		 43.0088 12.7972 8 2024-03-02
00:21:56		 Sala Sismica INGV-Roma 125647761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-02 00:14:09 ± 0.1
Latitude 43.0088 ± 0.0072
Longitude 12.7972 ± 0.0037
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 125647761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 792
Semi-minor axis of confidence ellipse (meter) 103
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 195
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.07824
Epicentral distance of station farthest from the epicenter (degree) 0.32286
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 125647761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-02 00:21:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2024-03-02T00:14:22.23 0.6 undecidable manual S 322 35.8419 50 0.49 44
IV.ATCC.EHZ. 2024-03-02T00:14:17.76 0.6 undecidable manual S 327 23.3544 110 0.04 49
IV.FDMO.HHZ. 2024-03-02T00:14:17.97 0.6 undecidable manual S 82 23.754 109 0.12 49
IV.MML1.HNE. 2024-03-02T00:14:16.00 0.6 undecidable manual S 51 18.2706 114 -0.1 49
IV.MURB.HHZ. 2024-03-02T00:14:16.17 0.6 undecidable manual P 322 35.8419 50 -0.24 46
IV.CSP1.EHZ. 2024-03-02T00:14:15.99 0.1 undecidable manual P 74 34.3434 50 -0.19 94
IV.ATCC.EHZ. 2024-03-02T00:14:14.01 0.1 negative manual P 327 23.3544 110 -0.08 98
IV.FDMO.HHZ. 2024-03-02T00:14:14.19 0.6 positive manual P 82 23.754 109 0.03 49
IV.CESI.HHZ. 2024-03-02T00:14:13.38 0.6 undecidable manual S 93 8.6802 134 0.07 50
IV.ASSB.HHZ. 2024-03-02T00:14:13.94 0.6 undecidable manual S 288 11.7771 125 -0.2 49
IV.MML1.HNE. 2024-03-02T00:14:13.12 0.1 undecidable manual P 51 18.2706 114 -0.03 100
IV.ASSB.HHZ. 2024-03-02T00:14:12.10 0.1 negative manual P 288 11.7771 125 0.08 100
IV.CESI.HHZ. 2024-03-02T00:14:11.68 0.1 positive manual P 93 8.6802 134 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.8 0.000082868165 0.18 AML other m 2024-03-02T00:14:13.47
IV.CESI.HHN. ML:0.8 0.0000980519 0.32 AML other m 2024-03-02T00:14:13.63
IV.ASSB.HHE. ML:0.8 0.00007744999999999999 1.18 AML other m 2024-03-02T00:14:14.27
IV.ASSB.HHN. ML:0.9 0.000104241635 0.16 AML other m 2024-03-02T00:14:14.37
IV.ATCC.EHN. ML:1.1 0.00007549999999999999 0.5 AML other m 2024-03-02T00:14:18.54
IV.ATCC.EHE. ML:1.0 0.0000678 0.24 AML other m 2024-03-02T00:14:18.43
IV.CESI.HNN. ML:0.8 0.00008425142 0.37 AML other m 2024-03-02T00:14:15.42
IV.ATCC.HNN. ML:1.1 0.000087366415 0.48 AML other m 2024-03-02T00:14:16.92
IV.FDMO.HHE. ML:0.7 0.00003203072 0.24 AML other m 2024-03-02T00:14:18.22
IV.FDMO.HHN. ML:0.7 0.00002907643 0.2 AML other m 2024-03-02T00:14:18.22
IV.CSP1.EHE. ML:0.9 0.000035688425 0.3 AML other m 2024-03-02T00:14:21.59
IV.MURB.HHE. ML:1.0 0.00004438467 0.22 AML other m 2024-03-02T00:14:24.33
IV.MURB.HHN. ML:0.9 0.000036823800000000005 0.24 AML other m 2024-03-02T00:14:22.07
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