Earthquake with magnitude of ML 0.9 on date 21-04-2024 and time 19:20:18 (UTC) in region 2 km W Pievebovigliana (MC)

A magnitude ML 0.9 earthquake occured in region: 2 km W Pievebovigliana (MC), on

  • 21-04-2024 19:20:18 (UTC)
  • 21-04-2024 21:20:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0570, 13.0670 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
Pievebovigliana MC 2 866 866
Pieve Torina MC 2 1458 2324
Fiordimonte MC 3 202 2526
Muccia MC 3 915 3441
Fiastra MC 8 559 4000
Camerino MC 9 6974 10974
Monte Cavallo MC 9 145 11119
Acquacanina MC 9 121 11240
Serravalle di Chienti MC 9 1070 12310
Sefro MC 14 422 12732
Ussita MC 14 444 13176
Visso MC 14 1107 14283
Bolognola MC 15 142 14425
Pioraco MC 15 1134 15559
Caldarola MC 16 1823 17382
Serrapetrona MC 17 966 18348
Cessapalombo MC 17 512 18860
Castelraimondo MC 17 4587 23447
Camporotondo di Fiastrone MC 18 563 24010
Fiuminata MC 18 1402 25412
Belforte del Chienti MC 18 1886 27298
Sarnano MC 19 3264 30562
Castelsantangelo sul Nera MC 19 281 30843
Preci PG 20 724 31567

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 Km S of Pesaro (94582 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 2024-04-21
19:20:18
43.0573 13.0673 10 2024-04-21
19:25:15
Sala Sismica INGV-Roma 126946471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-21 19:20:18 ± 0.08
Latitude 43.0573 ± 0.0036
Longitude 13.0673 ± 0.0037
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126946471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 191
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 345
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.29857
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 126946471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-21 19:25:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2024-04-21T19:20:30.02 0.6 undecidable manual S 267 33.1446 50 -0.1 47
IV.NRCA.HHZ. 2024-04-21T19:20:27.59 0.6 undecidable manual S 171 25.1526 111 -0.27 46
IV.GUMA.HHZ. 2024-04-21T19:20:27.20 0.6 undecidable manual S 88 21.7671 114 0.43 44
IV.SNTG.HHZ. 2024-04-21T19:20:27.37 0.6 undecidable manual S 335 24.2535 112 -0.2 46
IV.ASSB.HHZ. 2024-04-21T19:20:25.05 0.3 undecidable manual P 267 33.1446 50 -0.17 69
IV.PF6.EHE. 2024-04-21T19:20:24.09 0.3 undecidable manual S 49 13.6752 126 -0.23 70
IV.CESI.HHZ. 2024-04-21T19:20:24.79 0.6 undecidable manual S 246 14.3745 124 0.23 47
IV.MDAR.HNN. 2024-04-21T19:20:24.89 0.6 undecidable manual S 22 16.1727 121 -0.19 47
IV.CSP1.EHZ. 2024-04-21T19:20:23.82 0.3 undecidable manual S 71 11.7771 130 0 74
IV.SNTG.HHZ. 2024-04-21T19:20:23.58 0.3 undecidable manual P 335 24.2535 112 -0.17 70
IV.NRCA.HHZ. 2024-04-21T19:20:23.72 0.3 undecidable manual P 171 25.1526 111 -0.19 70
IV.MML1.HNE. 2024-04-21T19:20:23.49 0.6 undecidable manual S 309 9.9789 134 0.15 48
IV.GUMA.HHZ. 2024-04-21T19:20:23.49 0.1 undecidable manual P 88 21.7671 114 0.21 93
IV.MDAR.HNN. 2024-04-21T19:20:22.41 0.3 undecidable manual P 22 16.1727 121 0.1 72
IV.CESI.HHZ. 2024-04-21T19:20:22.22 0.1 undecidable manual P 246 14.3745 124 0.22 94
IV.CSP1.EHZ. 2024-04-21T19:20:21.67 0.1 negative manual P 71 11.7771 130 0.09 97
IV.PF6.EHE. 2024-04-21T19:20:21.84 0.1 undecidable manual P 49 13.6752 126 -0.03 98
IV.FDMO.HHZ. 2024-04-21T19:20:21.68 0.3 undecidable manual S 145 2.7972 164 -0.35 70
IV.MML1.HNE. 2024-04-21T19:20:21.50 0.1 undecidable manual P 309 9.9789 134 0.19 95
IV.FDMO.HHZ. 2024-04-21T19:20:20.57 0.1 undecidable manual P 145 2.7972 164 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.9 0.00013450000000000002 0.18 AML other m 2024-04-21T19:20:22.06
IV.FDMO.HHE. ML:0.8 0.00011149999999999999 1.6 AML other m 2024-04-21T19:20:22.16
IV.CSP1.EHN. ML:1.3 0.0002325 1.68 AML other m 2024-04-21T19:20:23.02
IV.CSP1.EHE. ML:1.3 0.000223 0.12 AML other m 2024-04-21T19:20:23.87
IV.CESI.HHN. ML:0.8 0.00006745 0.58 AML other m 2024-04-21T19:20:25.02
IV.CESI.HHE. ML:0.7 0.0000455 1.74 AML other m 2024-04-21T19:20:25.95
IV.NRCA.HHE. ML:0.8 0.0000362 1.04 AML other m 2024-04-21T19:20:28.09
IV.NRCA.HHN. ML:0.9 0.0000446 0.42 AML other m 2024-04-21T19:20:29.14
IV.ASSB.HHE. ML:0.9 0.00003585 0.5 AML other m 2024-04-21T19:20:30.26
IV.ASSB.HHN. ML:0.9 0.000033299999999999996 1.22 AML other m 2024-04-21T19:20:30.29
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