Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.4 on date 19-09-2024 and time 10:55:45 (Italy) in region 9 km N Lisciano Niccone (PG)

A magnitude ML 0.4 earthquake occured in region: 9 km N Lisciano Niccone (PG), on

  • 19-09-2024 08:55:45 (UTC)
  • 19-09-2024 10:55:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3200, 12.1740 at 7 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Lisciano Niccone PG 9 613 613
Umbertide PG 13 16681 17294
Monte Santa Maria Tiberina PG 13 1183 18477
Montone PG 13 1680 20157
Tuoro sul Trasimeno PG 15 3780 23937
Passignano sul Trasimeno PG 15 5746 29683
Cortona AR 16 22450 52133
Città di Castello PG 16 39913 92046
Monterchi AR 19 1757 93803
Magione PG 20 14865 108668

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SE of Arezzo (99543 inhabitants)
29 Km NW of Perugia (166134 inhabitants)
59 Km NW of Foligno (57155 inhabitants)
68 Km E of Siena (53903 inhabitants)
88 Km SW of Rimini (147750 inhabitants)
89 Km SW of Pesaro (94582 inhabitants)
89 Km SE of Firenze (382808 inhabitants)
90 Km SW of Fano (60888 inhabitants)
91 Km S of Cesena (96758 inhabitants)
93 Km NW of Terni (111501 inhabitants)
94 Km SE of Scandicci (50609 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 0.4 2024-09-19
08:55:45		 43.3205 12.1735 7 2024-09-19
09:00:55		 Sala Sismica INGV-Roma 131556971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-19 08:55:45 ± 0.11
Latitude 43.3205 ± 0.0027
Longitude 12.1735 ± 0.0025
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131556971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 308
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 360
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
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) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.19066
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:0.4

Field Value
Value 0.4
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 131556971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-19 09:00:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TSM6.DHE.01 2024-09-19T08:55:52.47 0.6 undecidable manual S 37 21.1677 108 -0.25 47
IV.ATVO.HHZ. 2024-09-19T08:55:52.25 0.6 undecidable manual S 70 19.9689 109 -0.08 49
IV.CAFI.HHZ. 2024-09-19T08:55:51.22 0.6 undecidable manual S 273 16.7721 112 -0.05 49
IV.TSM3.DHE.01 2024-09-19T08:55:51.20 0.6 undecidable manual S 65 16.2726 113 0.09 49
IV.ATMC.EHN. 2024-09-19T08:55:50.47 0.6 undecidable manual S 6 14.0748 116 0.04 50
IV.ATVO.HHZ. 2024-09-19T08:55:49.33 0.6 negative manual P 70 19.9689 109 0.1 49
IV.ATVA.EHZ. 2024-09-19T08:55:49.00 0.6 undecidable manual S 117 10.1787 124 -0.23 48
IV.TSM6.DHE.01 2024-09-19T08:55:49.40 0.1 undecidable manual P 37 21.1677 108 -0.05 98
IV.CAFI.HHZ. 2024-09-19T08:55:48.65 0.3 undecidable manual P 273 16.7721 112 0.03 74
IV.TSM3.DHE.01 2024-09-19T08:55:48.64 0.1 undecidable manual P 65 16.2726 113 0.12 97
IV.ATMC.EHN. 2024-09-19T08:55:48.10 0.1 undecidable manual P 6 14.0748 116 -0.03 99
IV.ATMI.HHZ. 2024-09-19T08:55:48.73 0.6 undecidable manual S 79 7.7811 131 0.16 49
IV.ATMI.HHZ. 2024-09-19T08:55:47.21 0.6 positive manual P 79 7.7811 131 0.15 49
IV.ATVA.EHZ. 2024-09-19T08:55:47.41 0.1 undecidable manual P 117 10.1787 124 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATMI.HHE. ML:0.8 0.00012573278 0.2 AML other m 2024-09-19T08:55:49.55
IV.ATMI.HHN. ML:0.5 0.000061028614999999995 0.1 AML other m 2024-09-19T08:55:48.82
IV.CAFI.HHE. ML:0.2 0.000017286965 0.6 AML other m 2024-09-19T08:55:51.46
IV.CAFI.HHN. ML:0.0 0.0000080302136 0.24 AML other m 2024-09-19T08:55:51.96
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