Earthquake with magnitude of ML 1.4 on date 14-08-2022 and time 02:37:56 (Italy) in region 1 km NW Montefalco (PG)

A magnitude ML 1.4 earthquake occured in region: 1 km NW Montefalco (PG), on

  • 14-08-2022 00:37:56 (UTC)
  • 14-08-2022 02:37:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9040, 12.6480 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
Montefalco PG 1 5679 5679
Bevagna PG 5 5081 10760
Gualdo Cattaneo PG 8 6155 16915
Foligno PG 8 57155 74070
Trevi PG 9 8469 82539
Castel Ritaldi PG 9 3278 85817
Giano dell'Umbria PG 10 3846 89663
Spello PG 10 8645 98308
Cannara PG 12 4305 102613
Campello sul Clitunno PG 14 2442 105055
Collazzone PG 17 3473 108528
Massa Martana PG 17 3770 112298
Bettona PG 18 4367 116665
Assisi PG 19 28299 144964
Valtopina PG 19 1398 146362
Bastia Umbra PG 20 21874 168236

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km SW of Foligno (57155 inhabitants)
31 Km SE of Perugia (166134 inhabitants)
38 Km N of Terni (111501 inhabitants)
70 Km NE of Viterbo (67173 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
88 Km SE of Arezzo (99543 inhabitants)
90 Km W of Teramo (54892 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 1.4 2022-08-14
00:37:56
42.9038 12.6482 10 2022-08-14
00:43:04
Sala Sismica INGV-Roma 108506041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-14 00:37:56 ± 0.04
Latitude 42.9038 ± 0.0018
Longitude 12.6482 ± 0.0037
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 108506041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 346
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 286
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51171
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 108506041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-14 00:43:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-08-14T00:38:16.60 3.0 undecidable manual S -0.18 0
IV.ATVO.HHZ. 2022-08-14T00:38:15.54 1.0 undecidable manual S 340 56.499 50 0.69 19
IV.FOSV.EHZ. 2022-08-14T00:38:11.96 0.6 undecidable manual S 12 44.3223 50 0.37 44
IV.FDMO.HHZ. 2022-08-14T00:38:10.13 0.6 undecidable manual S 67 38.5281 50 0.08 47
IV.NRCA.HHZ. 2022-08-14T00:38:10.23 0.6 undecidable manual S 101 38.7279 50 0.14 47
IV.ARRO.EHZ. 2022-08-14T00:38:09.97 0.6 undecidable manual S 165 37.2294 50 0.26 46
IV.FRON.EHZ. 2022-08-14T00:38:09.05 3.0 negative manual P -0.31 0
IV.CING.HHZ. 2022-08-14T00:38:09.72 3.0 undecidable manual P 0.18 0
IV.ARVD.HHZ. 2022-08-14T00:38:09.60 3.0 positive manual P -0.1 0
IV.CESX.HHZ. 2022-08-14T00:38:08.47 0.6 undecidable manual S 189 33.1446 50 -0.14 47
IV.MML1.EHZ. 2022-08-14T00:38:08.91 0.6 undecidable manual S 48 35.0427 50 -0.2 46
IV.EL6.EHZ. 2022-08-14T00:38:07.95 3.0 negative manual P -0.11 0
IV.MMO1.EHZ. 2022-08-14T00:38:07.30 3.0 undecidable manual P -0.14 0
IV.ATVO.HHZ. 2022-08-14T00:38:07.39 0.6 undecidable manual P 340 56.499 50 0.09 46
IV.MC2.EHZ. 2022-08-14T00:38:07.46 3.0 positive manual P 1.89 0
IV.ATMI.HHZ. 2022-08-14T00:38:07.33 0.6 undecidable manual P 327 56.7987 50 -0.01 46
IV.ATCC.EHZ. 2022-08-14T00:38:07.94 0.6 undecidable manual S 359 31.2465 50 -0.14 47
IV.CSP1.EHZ. 2022-08-14T00:38:06.33 3.0 undecidable manual P -0.16 0
IV.CESI.HHZ. 2022-08-14T00:38:05.80 0.6 undecidable manual S 62 23.6541 112 -0.04 49
IV.FOSV.EHZ. 2022-08-14T00:38:05.38 0.6 negative manual P 12 44.3223 50 -0.03 47
IV.SNTG.HHZ. 2022-08-14T00:38:05.72 3.0 undecidable manual P 0.06 0
IV.NRCA.HHZ. 2022-08-14T00:38:04.55 1.0 positive manual P 101 38.7279 50 0 24
IV.ARRO.EHZ. 2022-08-14T00:38:04.29 0.1 undecidable manual P 165 37.2294 50 -0.04 96
IV.FDMO.HHZ. 2022-08-14T00:38:04.49 0.6 positive manual P 67 38.5281 50 -0.04 48
IV.ATCC.EHZ. 2022-08-14T00:38:03.19 0.1 positive manual P 359 31.2465 50 -0.2 93
IV.ASSB.HHZ. 2022-08-14T00:38:03.14 0.6 undecidable manual S 3 15.3735 122 -0.14 49
IV.CESX.HHZ. 2022-08-14T00:38:03.41 0.6 positive manual P 189 33.1446 50 -0.28 46
IV.MML1.EHZ. 2022-08-14T00:38:03.88 0.6 positive manual P 48 35.0427 50 -0.11 47
IV.MOMA.HHZ. 2022-08-14T00:38:02.59 0.6 undecidable manual S 210 12.7761 127 0.05 50
IV.CESI.HHZ. 2022-08-14T00:38:02.07 0.1 undecidable manual P 62 23.6541 112 -0.02 98
IT.FOPC.HGZ. 2022-08-14T00:38:01.46 0.6 undecidable manual S 31 8.5803 138 0.01 50
IV.MOMA.HHZ. 2022-08-14T00:38:00.23 0.1 positive manual P 210 12.7761 127 0.04 100
IV.ASSB.HHZ. 2022-08-14T00:38:00.62 0.1 positive manual P 3 15.3735 122 0 100
IT.FOPC.HGZ. 2022-08-14T00:37:59.70 0.1 undecidable manual P 31 8.5803 138 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.FOPC.HGN. ML:3.6 0.06325 0.08 AML other m 2022-08-14T00:38:01.65
IT.FOPC.HGE. ML:3.5 0.04665 1.4 AML other m 2022-08-14T00:38:02.74
IV.MOMA.HNN. ML:1.5 0.0003765 0.12 AML other m 2022-08-14T00:38:03.43
IV.MOMA.HHN. ML:1.6 0.00040649999999999996 0.12 AML other m 2022-08-14T00:38:03.43
IV.ASSB.HHE. ML:1.5 0.00029400000000000004 0.38 AML other m 2022-08-14T00:38:03.48
IV.MOMA.HHE. ML:1.7 0.0005955 0.14 AML other m 2022-08-14T00:38:03.64
IV.MOMA.HNE. ML:1.7 0.00055 0.12 AML other m 2022-08-14T00:38:03.65
IV.ASSB.HHN. ML:1.6 0.0003325 0.4 AML other m 2022-08-14T00:38:04.68
IV.CESI.HHN. ML:1.4 0.0001395 0.42 AML other m 2022-08-14T00:38:06.41
IV.CESI.HHE. ML:1.1 0.0000829 0.9 AML other m 2022-08-14T00:38:07.01
IV.ATCC.EHN. ML:1.3 0.00009224999999999999 0.12 AML other m 2022-08-14T00:38:08.40
IV.ATCC.EHE. ML:1.3 0.00008355 0.46 AML other m 2022-08-14T00:38:08.40
IV.CESX.HHE. ML:1.5 0.0001227 0.32 AML other m 2022-08-14T00:38:09.54
IV.MML1.EHN. ML:1.2 0.0000623 0.4 AML other m 2022-08-14T00:38:09.54
IV.MML1.EHE. ML:1.4 0.00008865 1.58 AML other m 2022-08-14T00:38:09.01
IV.CESX.HHN. ML:1.5 0.00015 0.44 AML other m 2022-08-14T00:38:10.48
IV.FDMO.HHE. ML:1.0 0.000039349999999999994 0.34 AML other m 2022-08-14T00:38:10.38
IV.ARRO.EHN. ML:1.2 0.000057050000000000004 0.7 AML other m 2022-08-14T00:38:10.24
IV.ARRO.EHE. ML:1.2 0.000055100000000000004 0.22 AML other m 2022-08-14T00:38:10.72
IV.NRCA.HHE. ML:1.4 0.000094 0.12 AML other m 2022-08-14T00:38:11.91
IV.NRCA.HHN. ML:1.4 0.00009135 0.12 AML other m 2022-08-14T00:38:12.08
IV.FDMO.HHN. ML:1.0 0.00004225 0.64 AML other m 2022-08-14T00:38:12.71
IV.CSP1.EHN. ML:1.6 0.00011035 0.44 AML other m 2022-08-14T00:38:14.65
IV.CSP1.EHE. ML:1.5 0.0000922 1.5 AML other m 2022-08-14T00:38:14.03
IV.ATMI.HHN. ML:1.4 0.00005645 1.24 AML other m 2022-08-14T00:38:18.92
IV.ATMI.HHE. ML:1.4 0.000054900000000000006 1.38 AML other m 2022-08-14T00:38:18.27
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