Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-08-2019 and time 06:59:26 (Italy) in region 5 km W Fabriano (AN)

A magnitude ML 1.3 earthquake occured in region: 5 km W Fabriano (AN), on

  • 11-08-2019 04:59:26 (UTC)
  • 11-08-2019 06:59:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3500, 12.8450 at 14 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
Fabriano AN 5 31480 31480
Sigillo PG 9 2404 33884
Fossato di Vico PG 9 2840 36724
Sassoferrato AN 10 7285 44009
Costacciaro PG 11 1216 45225
Genga AN 12 1797 47022
Cerreto d'Esi AN 12 3817 50839
Esanatoglia MC 14 2034 52873
Gualdo Tadino PG 14 15208 68081
Scheggia e Pascelupo PG 16 1393 69474
Matelica MC 17 9981 79455
Serra Sant'Abbondio PU 17 1027 80482
Serra San Quirico AN 18 2850 83332
Arcevia AN 19 4612 87944
Fiuminata MC 19 1402 89346
Poggio San Vicino MC 19 246 89592

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km N of Foligno (57155 inhabitants)
46 Km NE of Perugia (166134 inhabitants)
57 Km S of Fano (60888 inhabitants)
62 Km W of Ancona (100861 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
79 Km E of Arezzo (99543 inhabitants)
82 Km S of Rimini (147750 inhabitants)
89 Km N of Terni (111501 inhabitants)
100 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 1.3 2019-08-11
04:59:26		 43.3495 12.8453 14 2019-08-11
05:38:58		 Sala Sismica INGV-Roma 71371821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-11 04:59:26 ± 0.11
Latitude 43.3495 ± 0.0054
Longitude 12.8453 ± 0.0099
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71371821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 696
Semi-minor axis of confidence ellipse (meter) 632
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50452
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 71371821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-11 05:38:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2019-08-11T04:59:44.68 1.0 undecidable manual S 150 55.9995 94 1.08 16
IV.MF5.EHZ. 2019-08-11T04:59:38.05 3.0 undecidable manual P 0.23 0
IV.MPAG.EHZ. 2019-08-11T04:59:37.61 0.6 undecidable manual S 347 31.746 98 0.45 45
IV.MC2.EHZ. 2019-08-11T04:59:35.94 0.1 undecidable manual P 150 55.9995 94 -0.29 88
IV.EL6.EHZ. 2019-08-11T04:59:34.32 0.6 undecidable manual S 96 20.7681 107 0.03 49
IV.ASSB.HHZ. 2019-08-11T04:59:33.30 1.0 undecidable manual P 204 37.2294 96 -0.05 24
IV.ATPI.EHZ. 2019-08-11T04:59:33.86 0.6 negative manual P 288 37.4292 96 0.48 44
IV.NARO.HHZ. 2019-08-11T04:59:33.29 1.0 positive manual P 324 35.9418 97 0.13 24
IV.FRON.EHZ. 2019-08-11T04:59:33.63 0.6 undecidable manual S 333 20.9679 107 -0.71 39
IV.FDMO.HHZ. 2019-08-11T04:59:33.60 0.6 positive manual P 151 39.8268 96 -0.15 47
IV.SNTG.HHZ. 2019-08-11T04:59:32.31 0.6 undecidable manual S 144 12.9759 124 -0.09 50
IV.MPAG.EHZ. 2019-08-11T04:59:32.72 1.0 positive manual P 347 31.746 98 0.2 24
IV.PIEI.HHZ. 2019-08-11T04:59:32.72 0.6 negative manual P 310 32.4453 98 0.1 48
IV.FOSV.EHZ. 2019-08-11T04:59:31.55 0.6 undecidable manual S 228 9.0798 138 -0.07 50
IV.SSFR.HNZ. 2019-08-11T04:59:31.84 0.6 undecidable manual S 332 10.878 131 -0.12 48
IV.FRON.EHZ. 2019-08-11T04:59:30.11 1.0 undecidable manual P 333 20.9679 107 -0.78 19
IV.EL6.EHZ. 2019-08-11T04:59:30.86 1.0 undecidable manual P 96 20.7681 107 0 25
IV.FOSV.EHZ. 2019-08-11T04:59:29.40 1.0 undecidable manual P 228 9.0798 138 0.08 25
IV.SNTG.HHZ. 2019-08-11T04:59:29.74 0.1 positive manual P 144 12.9759 124 -0.03 100
IV.SSFR.HNZ. 2019-08-11T04:59:29.76 0.1 undecidable manual P 332 10.878 131 0.25 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHN. ML:1.4 0.0002515 0.16 AML other m 2019-08-11T04:59:31.71
IV.FOSV.EHE. ML:1.3 0.00022100000000000003 0.22 AML other m 2019-08-11T04:59:31.71
IV.SSFR.HHN. ML:1.8 0.0006475 0.64 AML other m 2019-08-11T04:59:32.13
IV.SSFR.HNN. ML:1.9 0.0008900000000000001 0.32 AML other m 2019-08-11T04:59:32.30
IV.SSFR.HHE. ML:1.9 0.0007685 0.8 AML other m 2019-08-11T04:59:32.86
IV.SSFR.HNE. ML:2.0 0.0009535 1.32 AML other m 2019-08-11T04:59:32.20
IV.SNTG.HHE. ML:0.8 0.0000528 0.94 AML other m 2019-08-11T04:59:33.59
IV.SNTG.HHN. ML:0.9 0.00007400000000000001 0.84 AML other m 2019-08-11T04:59:33.63
IV.FRON.EHE. ML:1.2 0.0000899 0.28 AML other m 2019-08-11T04:59:33.84
IV.FRON.EHN. ML:1.3 0.0001315 1.18 AML other m 2019-08-11T04:59:34.16
IV.EL6.EHE. ML:1.4 0.00017299999999999998 0.28 AML other m 2019-08-11T04:59:34.60
IV.EL6.EHN. ML:1.3 0.0001305 1.04 AML other m 2019-08-11T04:59:35.61
IV.PIEI.HHN. ML:1.2 0.0000622 0.8 AML other m 2019-08-11T04:59:37.41
IV.PIEI.HHE. ML:1.5 0.0001315 0.34 AML other m 2019-08-11T04:59:37.96
IV.MPAG.EHE. ML:1.0 0.0000455 1.58 AML other m 2019-08-11T04:59:38.82
IV.ASSB.HHN. ML:1.3 0.00007189999999999999 1.02 AML other m 2019-08-11T04:59:39.54
IV.NARO.HHE. ML:1.2 0.00006500000000000001 0.06 AML other m 2019-08-11T04:59:39.18
IV.NARO.HHN. ML:1.1 0.0000431 1.3 AML other m 2019-08-11T04:59:39.08
IV.ASSB.HHE. ML:1.1 0.00004935000000000001 0.36 AML other m 2019-08-11T04:59:39.76
IV.FDMO.HHE. ML:1.1 0.0000405 0.42 AML other m 2019-08-11T04:59:39.73
IV.FDMO.HHN. ML:1.2 0.0000523 1.86 AML other m 2019-08-11T04:59:40.03
IV.MPAG.EHN. ML:0.8 0.00002615 0.3 AML other m 2019-08-11T04:59:40.25
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