Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 06-04-2024 and time 22:36:28 (UTC) in region 10 km NW Valfabbrica (PG)

A magnitude ML 1.8 earthquake occured in region: 10 km NW Valfabbrica (PG), on

  • 06-04-2024 22:36:28 (UTC)
  • 07-04-2024 00:36:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2330, 12.5200 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.

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
Valfabbrica PG 11 3389 3389
Gubbio PG 14 32216 35605
Perugia PG 18 166134 201739
Umbertide PG 18 16681 218420
Bastia Umbra PG 19 21874 240294
Assisi PG 20 28299 268593

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Perugia (166134 inhabitants)
34 Km NW of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
75 Km N of Terni (111501 inhabitants)
79 Km SW of Fano (60888 inhabitants)
82 Km SW of Pesaro (94582 inhabitants)
91 Km W of Ancona (100861 inhabitants)
92 Km S of Rimini (147750 inhabitants)
97 Km E of Siena (53903 inhabitants)
97 Km NE of Viterbo (67173 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 1.8 2024-04-06
22:36:28		 43.233 12.5202 10 2024-04-06
22:45:52		 Sala Sismica INGV-Roma 126533791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-06 22:36:28 ± 0.03
Latitude 43.2330 ± 0.0018
Longitude 12.5202 ± 0.0025
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 126533791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 229
Semi-minor axis of confidence ellipse (meter) 152
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 36
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 30
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 126533791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-06 22:45:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SRES.HHZ. 2024-04-06T22:37:00.46 3.0 undecidable manual S -2.11 0
IV.LNSS.HHZ. 2024-04-06T22:36:54.28 3.0 undecidable manual S 0.07 0
IV.GUMA.HHZ. 2024-04-06T22:36:51.06 3.0 undecidable manual S 0.57 0
IV.CESX.HHZ. 2024-04-06T22:36:50.55 3.0 undecidable manual S 0.08 0
IV.CING.HHZ. 2024-04-06T22:36:46.88 3.0 undecidable manual S -0.15 0
IV.MMO1.EHZ. 2024-04-06T22:36:41.44 3.0 positive manual P -0.24 0
IV.LNSS.HHZ. 2024-04-06T22:36:40.62 3.0 undecidable manual P -2.09 0
IV.NRCA.HHZ. 2024-04-06T22:36:40.14 3.0 negative manual P 0.11 0
IV.SACS.HHZ. 2024-04-06T22:36:39.82 3.0 undecidable manual P -0.08 0
IV.CRE.HHZ. 2024-04-06T22:36:39.66 3.0 positive manual P 0.09 0
IV.PARC.HHZ. 2024-04-06T22:36:39.22 3.0 negative manual P 1.51 0
IV.MPAG.EHZ. 2024-04-06T22:36:37.13 3.0 undecidable manual P -0.07 0
IV.CSP1.EHZ. 2024-04-06T22:36:37.70 3.0 undecidable manual P -1.08 0
IV.MOMA.HHZ. 2024-04-06T22:36:37.36 0.6 undecidable manual P 175 47.8188 50 0.35 44
IV.MGAB.HHZ. 2024-04-06T22:36:37.14 0.1 positive manual P 223 48.5181 50 0.01 93
IV.FDMO.HHZ. 2024-04-06T22:36:36.56 3.0 undecidable manual P -1.07 0
IV.NARO.HHZ. 2024-04-06T22:36:36.13 3.0 negative manual P -0.09 0
IV.FOSV.EHZ. 2024-04-06T22:36:36.08 0.3 undecidable manual S 71 20.6682 116 -0.03 73
IV.ARVD.HHZ. 2024-04-06T22:36:36.59 0.1 positive manual P 49 44.9217 50 0.02 94
IV.CAFI.HHZ. 2024-04-06T22:36:35.07 3.0 undecidable manual P -1.67 0
IV.BADI.EHZ. 2024-04-06T22:36:35.63 0.3 undecidable manual P 324 37.9287 50 0.14 69
IV.ATVO.HHZ. 2024-04-06T22:36:35.43 0.3 undecidable manual S 331 18.87 118 -0.14 72
IV.FRON.EHZ. 2024-04-06T22:36:35.02 0.1 positive manual P 28 35.6421 50 -0.12 93
IV.TB02.DHZ.21 2024-04-06T22:36:35.02 0.3 undecidable manual S 330 17.6712 120 -0.17 72
IV.MML1.EHZ. 2024-04-06T22:36:35.46 0.6 positive manual P 110 38.8278 50 -0.18 46
IV.CESI.HHZ. 2024-04-06T22:36:35.70 1.0 undecidable manual P 129 40.1265 50 -0.13 23
IV.ATFO.HHZ. 2024-04-06T22:36:34.78 0.6 undecidable manual S 16 15.3735 124 0.26 47
IV.SNTG.HHZ. 2024-04-06T22:36:34.77 1.0 undecidable manual P 86 34.0437 50 -0.13 23
IV.SSFR.HHZ. 2024-04-06T22:36:34.29 0.1 positive manual P 43 30.9468 50 -0.12 94
IV.ATPC.HNZ. 2024-04-06T22:36:34.00 0.3 undecidable manual P 350 27.9498 50 0.04 72
IV.PIEI.HHZ. 2024-04-06T22:36:34.86 0.3 positive manual P 2 33.6441 50 0.03 72
IV.ATBU.HNZ. 2024-04-06T22:36:33.97 0.1 undecidable manual P 5 27.0507 50 0.16 94
IV.ATMI.HHZ. 2024-04-06T22:36:33.22 0.6 undecidable manual P 299 23.2545 114 0.01 49
IV.ATSC.EHZ. 2024-04-06T22:36:33.50 0.3 undecidable manual P 32 25.0527 50 -0.01 73
IV.TSM5.DHZ.10 2024-04-06T22:36:33.98 0.3 undecidable manual P 14 28.1496 50 -0.01 73
IV.ATCC.EHZ. 2024-04-06T22:36:33.36 0.3 undecidable manual S 119 11.0778 133 0.03 75
IV.ATPI.EHZ. 2024-04-06T22:36:33.55 0.6 positive manual P 339 25.9518 50 -0.1 48
IV.FOSV.EHZ. 2024-04-06T22:36:32.68 0.1 positive manual P 71 20.6682 116 -0.05 97
IV.TSM4.DHZ.01 2024-04-06T22:36:32.58 0.3 undecidable manual P 296 19.3695 118 0.08 73
IV.TB03.DHZ.15 2024-04-06T22:36:32.68 0.6 undecidable manual P 335 20.6682 116 -0.05 49
IV.TB01.DHZ. 2024-04-06T22:36:32.29 0.1 undecidable manual P 338 17.871 120 0.06 98
IV.ASSB.HHZ. 2024-04-06T22:36:32.97 0.6 undecidable manual P 152 23.9538 113 -0.36 45
IV.ATVA.EHZ. 2024-04-06T22:36:32.47 0.6 undecidable manual P 285 19.6692 117 -0.08 48
IV.TSM2.DHZ.01 2024-04-06T22:36:32.26 0.3 undecidable manual P 352 18.2706 119 -0.05 73
IV.ATVO.HHZ. 2024-04-06T22:36:32.33 0.1 positive manual P 331 18.87 118 -0.09 97
IV.TSM3.DHZ.01 2024-04-06T22:36:32.80 0.3 undecidable manual P 321 21.2676 116 -0.05 73
IV.TB02.DHZ.21 2024-04-06T22:36:32.31 0.6 undecidable manual P 330 17.6712 120 0.11 48
IV.ATCC.EHZ. 2024-04-06T22:36:31.21 0.1 positive manual P 119 11.0778 133 0.08 98
IV.TSM1.DHZ. 2024-04-06T22:36:31.66 0.1 undecidable manual P 27 13.9749 126 0.08 98
IV.ATFO.HHZ. 2024-04-06T22:36:31.95 0.1 positive manual P 16 15.3735 124 0.14 96
IV.MURB.HNZ. 2024-04-06T22:36:31.81 0.3 undecidable manual S 6 3.3966 162 -0.03 76
IV.MURB.HNZ. 2024-04-06T22:36:30.33 0.1 positive manual P 6 3.3966 162 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:2.0 0.000944 1.76 AML other m 2024-04-06T22:36:35.89
IV.ATFO.HHN. ML:2.0 0.000911 0.5 AML other m 2024-04-06T22:36:35.41
IV.ATVO.HHE. ML:2.0 0.000734 0.28 AML other m 2024-04-06T22:36:35.69
IV.ATVO.HNN. ML:1.7 0.00040500000000000003 0.66 AML other m 2024-04-06T22:36:35.70
IV.ATVO.HNE. ML:2.0 0.0007155 0.3 AML other m 2024-04-06T22:36:35.70
IV.ATVO.HHN. ML:1.7 0.000389 0.84 AML other m 2024-04-06T22:36:35.96
IV.FOSV.EHE. ML:1.7 0.00033850000000000004 0.42 AML other m 2024-04-06T22:36:36.27
IV.ASSB.HHN. ML:2.0 0.0005589999999999999 0.36 AML other m 2024-04-06T22:36:36.61
IV.ATMI.HHE. ML:1.9 0.0005480000000000001 0.24 AML other m 2024-04-06T22:36:36.76
IV.ATMI.HHN. ML:1.9 0.0005425 1.02 AML other m 2024-04-06T22:36:36.26
IV.ASSB.HHE. ML:1.8 0.00036449999999999997 0.3 AML other m 2024-04-06T22:36:37.57
IV.FOSV.HNE. ML:1.7 0.00032483985 0.78 AML other m 2024-04-06T22:36:36.27
IV.ATPI.EHE. ML:1.6 0.000248 1.54 AML other m 2024-04-06T22:36:37.99
IV.FOSV.EHN. ML:1.5 0.00021527150000000001 0.96 AML other m 2024-04-06T22:36:36.64
IV.FOSV.HNN. ML:1.6 0.00029203005000000005 1.42 AML other m 2024-04-06T22:36:36.87
IV.ATPI.EHN. ML:1.8 0.0003415 0.34 AML other m 2024-04-06T22:36:38.81
IV.SNTG.HHN. ML:2.2 0.0006145 0.28 AML other m 2024-04-06T22:36:40.18
IV.SNTG.HNN. ML:2.2 0.0006234999999999999 0.3 AML other m 2024-04-06T22:36:40.18
IV.SNTG.HHE. ML:1.9 0.00034899999999999997 0.28 AML other m 2024-04-06T22:36:40.24
IV.SNTG.HNE. ML:2.0 0.00041749999999999996 0.6 AML other m 2024-04-06T22:36:40.25
IV.FRON.EHE. ML:1.8 0.00026450000000000003 0.3 AML other m 2024-04-06T22:36:40.56
IV.FRON.EHN. ML:2.0 0.000442 0.74 AML other m 2024-04-06T22:36:40.66
IV.PIEI.HHN. ML:2.1 0.00048350000000000004 1.62 AML other m 2024-04-06T22:36:41.89
IV.PIEI.HNN. ML:2.1 0.0005135000000000001 1.62 AML other m 2024-04-06T22:36:41.09
IV.PIEI.HHE. ML:1.9 0.000357 0.44 AML other m 2024-04-06T22:36:41.09
IV.PIEI.HNE. ML:1.9 0.0003265 0.4 AML other m 2024-04-06T22:36:41.12
IV.MML1.EHN. ML:1.7 0.0001975 0.5 AML other m 2024-04-06T22:36:41.48
IV.CESI.HHN. ML:1.4 0.00009015000000000001 0.16 AML other m 2024-04-06T22:36:42.27
IV.CESI.HHE. ML:1.5 0.00011649999999999999 0.38 AML other m 2024-04-06T22:36:42.31
IV.BADI.EHE. ML:1.8 0.00020800000000000001 0.6 AML other m 2024-04-06T22:36:42.67
IV.NARO.HHE. ML:1.5 0.00011229999999999999 0.1 AML other m 2024-04-06T22:36:42.80
IV.ARVD.HHN. ML:1.7 0.00016299999999999998 0.48 AML other m 2024-04-06T22:36:43.66
IV.ARVD.HHE. ML:1.7 0.000157 1.06 AML other m 2024-04-06T22:36:43.42
IV.BADI.EHN. ML:1.8 0.00023899999999999998 0.5 AML other m 2024-04-06T22:36:43.93
IV.NARO.HHN. ML:1.6 0.000115 0.36 AML other m 2024-04-06T22:36:43.74
IV.MML1.EHE. ML:1.6 0.000141 0.26 AML other m 2024-04-06T22:36:43.66
IV.MOMA.HHE. ML:1.8 0.0001795 0.82 AML other m 2024-04-06T22:36:45.19
IV.CING.HHN. ML:1.4 0.0000596 0.34 AML other m 2024-04-06T22:36:47.23
IV.MOMA.HHN. ML:1.8 0.0001955 0.26 AML other m 2024-04-06T22:36:47.39
IV.CSP1.EHN. ML:2.1 0.00027100000000000003 0.22 AML other m 2024-04-06T22:36:47.76
IV.CING.HHE. ML:1.5 0.0000735 0.24 AML other m 2024-04-06T22:36:47.69
IV.CSP1.EHE. ML:1.9 0.00018099999999999998 0.44 AML other m 2024-04-06T22:36:48.76
IV.SACS.HHN. ML:1.9 0.0001605 0.34 AML other m 2024-04-06T22:36:49.87
IV.NRCA.HHN. ML:1.7 0.00008824999999999999 0.16 AML other m 2024-04-06T22:36:49.90
IV.CRE.HHN. ML:2.1 0.0002405 0.32 AML other m 2024-04-06T22:36:52.03
IV.CRE.HHE. ML:1.6 0.00008299999999999998 0.36 AML other m 2024-04-06T22:36:52.29
IV.GUMA.HHE. ML:2.0 0.000186 0.3 AML other m 2024-04-06T22:36:54.45
IV.LNSS.HHE. ML:1.6 0.0000614 0.54 AML other m 2024-04-06T22:36:54.68
IV.NRCA.HHE. ML:1.4 0.00004775 1.32 AML other m 2024-04-06T22:36:54.02
IV.SACS.HHE. ML:1.6 0.0000804 0.86 AML other m 2024-04-06T22:36:55.56
IV.GUMA.HHN. ML:1.9 0.0001365 0.92 AML other m 2024-04-06T22:36:55.17
IV.LNSS.HHN. ML:1.7 0.00007039999999999999 0.34 AML other m 2024-04-06T22:37:01.64
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