Earthquake with magnitude of ML 0.3 on date 20-04-2024 and time 01:09:05 (UTC) in region 7 km NE Sigillo (PG)

A magnitude ML 0.3 earthquake occured in region: 7 km NE Sigillo (PG), on

  • 20-04-2024 01:09:05 (UTC)
  • 20-04-2024 03:09:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3790, 12.7970 at 10 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
Sigillo PG 7 2404 2404
Costacciaro PG 7 1216 3620
Sassoferrato AN 8 7285 10905
Fossato di Vico PG 10 2840 13745
Fabriano AN 10 31480 45225
Scheggia e Pascelupo PG 11 1393 46618
Genga AN 13 1797 48415
Serra Sant'Abbondio PU 13 1027 49442
Frontone PU 16 1300 50742
Gualdo Tadino PG 16 15208 65950
Cerreto d'Esi AN 17 3817 69767
Cantiano PU 17 2245 72012
Gubbio PG 18 32216 104228
Arcevia AN 18 4612 108840
Esanatoglia MC 19 2034 110874
Serra San Quirico AN 19 2850 113724

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Perugia (166134 inhabitants)
48 Km N of Foligno (57155 inhabitants)
55 Km SW of Fano (60888 inhabitants)
60 Km S of Pesaro (94582 inhabitants)
64 Km W of Ancona (100861 inhabitants)
75 Km E of Arezzo (99543 inhabitants)
78 Km S of Rimini (147750 inhabitants)
92 Km N of Terni (111501 inhabitants)
95 Km SE of Cesena (96758 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 0.3 2024-04-20
01:09:05
43.3787 12.7972 10 2024-04-20
01:21:18
Sala Sismica INGV-Roma 126901941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-20 01:09:05 ± 0.09
Latitude 43.3787 ± 0.0045
Longitude 12.7972 ± 0.0062
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126901941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 529
Semi-minor axis of confidence ellipse (meter) 512
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28958
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 126901941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-20 01:21:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CTI.HHZ. 2024-04-20T01:10:25.10 3.0 undecidable manual Sg 2.76 0
7C.SPAOL.HNZ. 2024-04-20T01:10:22.07 3.0 negative manual Pn 2.69 0
IX.COL3.HHZ.02 2024-04-20T01:09:45.99 3.0 undecidable manual Pn 1.55 0
MN.TRI.HHZ. 2024-04-20T01:09:45.50 3.0 positive manual Pg 2.66 0
IV.PII.HHZ. 2024-04-20T01:09:22.73 3.0 positive manual Pg 1.48 0
GU.CARD.HHZ. 2024-04-20T01:09:21.48 3.0 positive manual Pn -2.72 0
IV.NARO.HHZ. 2024-04-20T01:09:17.03 0.3 undecidable manual S 326 31.1466 50 0.09 71
IV.CING.HHZ. 2024-04-20T01:09:16.81 0.3 undecidable manual S 90 32.1456 50 -0.4 66
IV.NARO.HHZ. 2024-04-20T01:09:12.14 0.3 undecidable manual P 326 31.1466 50 -0.11 71
IV.CING.HHZ. 2024-04-20T01:09:12.76 0.3 undecidable manual P 90 32.1456 50 0.35 67
IV.ARVD.HHZ. 2024-04-20T01:09:12.94 0.3 undecidable manual S 41 17.6712 119 0.12 72
IV.ATSC.EHE. 2024-04-20T01:09:10.55 0.3 undecidable manual S 299 10.2786 133 -0.18 72
IV.FOSV.EHZ. 2024-04-20T01:09:10.36 0.3 undecidable manual S 197 9.7791 135 -0.24 71
IV.SSFR.HHZ. 2024-04-20T01:09:09.85 0.3 undecidable manual S 349 6.4935 146 -0.03 75
IV.ARVD.HHZ. 2024-04-20T01:09:09.83 0.1 undecidable manual P 41 17.6712 119 -0.04 98
IV.SSFR.HHZ. 2024-04-20T01:09:08.15 0.1 undecidable manual P 349 6.4935 146 -0.03 100
IV.ATSC.EHE. 2024-04-20T01:09:08.73 0.3 undecidable manual P 299 10.2786 133 0.06 74
IV.FOSV.EHZ. 2024-04-20T01:09:08.91 0.1 undecidable manual P 197 9.7791 135 0.32 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.7 0.00006379999999999999 0.22 AML other m 2024-04-20T01:09:10.40
IV.FOSV.EHN. ML:0.5 0.0000452 0.36 AML other m 2024-04-20T01:09:10.61
IV.SSFR.HHE. ML:0.1 0.000018674995 0.04 AML other m 2024-04-20T01:09:10.17
IV.SSFR.HHN. ML:0.3 0.000027842574999999998 0.06 AML other m 2024-04-20T01:09:10.06
IV.NARO.HHE. ML:0.3 0.0000079496005 0.06 AML other m 2024-04-20T01:09:17.46
IV.NARO.HHN. ML:0.0 0.0000052001545 0.06 AML other m 2024-04-20T01:09:17.42
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