Earthquake with magnitude of ML 1.1 on date 10-08-2020 and time 15:25:28 (Italy) in region 6 km SW Fabriano (AN)

A magnitude ML 1.1 earthquake occured in region: 6 km SW Fabriano (AN), on

  • 10-08-2020 13:25:28 (UTC)
  • 10-08-2020 15:25:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3, 12.86 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
Fabriano AN 6 31480 31480
Fossato di Vico PG 8 2840 34320
Esanatoglia MC 9 2034 36354
Gualdo Tadino PG 10 15208 51562
Cerreto d'Esi AN 10 3817 55379
Sigillo PG 11 2404 57783
Matelica MC 13 9981 67764
Fiuminata MC 13 1402 69166
Costacciaro PG 14 1216 70382
Sassoferrato AN 16 7285 77667
Genga AN 16 1797 79464
Pioraco MC 17 1134 80598
Gagliole MC 18 620 81218
Sefro MC 18 422 81640
Castelraimondo MC 19 4587 86227
Scheggia e Pascelupo PG 20 1393 87620
Poggio San Vicino MC 20 246 87866

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Foligno (57155 inhabitants)
44 Km E of Perugia (166134 inhabitants)
62 Km S of Fano (60888 inhabitants)
64 Km SW of Ancona (100861 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
81 Km E of Arezzo (99543 inhabitants)
84 Km N of Terni (111501 inhabitants)
88 Km S of Rimini (147750 inhabitants)
99 Km NW of Teramo (54892 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2020-08-10
13:25:28
43.3 12.86 10 2020-08-10
13:40:04
Sala Sismica INGV-Roma 81845301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-10 13:25:28 ± 0.04
Latitude 43.30 ± 0.00
Longitude 12.86 ± 0.00
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 81845301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 259
Semi-minor axis of confidence ellipse (meter) 26
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.37322
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 81845301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-10 13:40:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2020-08-10T13:26:04.13 3.0 undecidable manual S 0.24 0
IV.MPAG.EHZ. 2020-08-10T13:25:41.03 0.1 undecidable manual S 347 0.339 50 0.21 94
IV.NARO.HHZ. 2020-08-10T13:25:41.92 0.6 undecidable manual S 327 0.3732 50 0.09 48
IV.CSP1.EHZ. 2020-08-10T13:25:40.67 0.1 undecidable manual S 129 0.3238 50 0.32 92
IV.PIEI.HHZ. 2020-08-10T13:25:40.77 0.1 undecidable manual S 315 0.3363 50 0.05 97
IV.ASSB.HHZ. 2020-08-10T13:25:39.21 0.1 undecidable manual S 210 0.295 50 -0.29 93
IV.FDMO.HHZ. 2020-08-10T13:25:39.88 0.1 undecidable manual S 148 0.3085 50 -0.02 98
IV.MURB.HHZ. 2020-08-10T13:25:38.42 0.3 undecidable manual S 262 0.2482 50 0.31 70
IV.NRCA.HHZ. 2020-08-10T13:25:38.31 3.0 negative manual P -0.07 0
IV.FRON.EHZ. 2020-08-10T13:25:37.64 0.1 undecidable manual S 336 0.241 50 -0.26 95
IV.ARVD.HHZ. 2020-08-10T13:25:36.64 0.1 undecidable manual S 16 0.2086 114 -0.27 95
IV.EL6.EHZ. 2020-08-10T13:25:36.01 0.1 undecidable manual S 80 0.1772 118 0.18 98
IV.ATCC.EHZ. 2020-08-10T13:25:36.63 0.1 undecidable manual S 235 0.197 115 0.1 99
IV.MML1.HNN. 2020-08-10T13:25:36.49 0.1 undecidable manual S 157 0.2005 115 -0.16 98
IV.MPAG.EHZ. 2020-08-10T13:25:35.53 1.0 positive manual P 347 0.339 50 0.07 24
IV.NARO.HHZ. 2020-08-10T13:25:35.98 0.1 negative manual P 327 0.3732 50 -0.06 96
IV.SSFR.HNN. 2020-08-10T13:25:35.02 0.3 undecidable manual S 337 0.1502 122 0.09 75
IV.CSP1.EHZ. 2020-08-10T13:25:35.22 1.0 negative manual P 129 0.3238 50 0.03 24
IV.ATSC.EHN. 2020-08-10T13:25:35.69 0.3 undecidable manual S 315 0.1799 117 -0.23 73
IV.PIEI.HHZ. 2020-08-10T13:25:35.23 0.6 negative manual P 315 0.3363 50 -0.17 48
IV.ASSB.HHZ. 2020-08-10T13:25:34.52 0.1 positive manual P 210 0.295 50 -0.18 96
IV.FDMO.HHZ. 2020-08-10T13:25:34.75 0.6 positive manual P 148 0.3085 50 -0.18 48
IV.MURB.HHZ. 2020-08-10T13:25:34.13 0.6 undecidable manual P 262 0.2482 50 0.23 48
IV.ATCC.EHZ. 2020-08-10T13:25:33.05 0.1 positive manual P 235 0.197 115 0.07 100
IV.ARVD.HHZ. 2020-08-10T13:25:33.16 0.6 undecidable manual P 16 0.2086 114 -0.04 50
IV.FRON.EHZ. 2020-08-10T13:25:33.76 0.1 undecidable manual P 336 0.241 50 -0.01 100
IV.EL6.EHZ. 2020-08-10T13:25:32.69 1.0 negative manual P 80 0.1772 118 0.12 25
IV.ATSC.EHN. 2020-08-10T13:25:32.56 0.1 undecidable manual P 315 0.1799 117 -0.07 100
IV.FOSV.EHZ. 2020-08-10T13:25:32.77 0.3 undecidable manual S 268 0.0737 142 0.07 76
IV.MML1.HNN. 2020-08-10T13:25:32.89 0.1 undecidable manual P 157 0.2005 115 -0.16 98
IV.SSFR.HNN. 2020-08-10T13:25:32.18 0.1 undecidable manual P 337 0.1502 122 0.12 99
IV.FOSV.EHZ. 2020-08-10T13:25:31.01 0.1 negative manual P 268 0.0737 142 0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:0 0.000103646295 0.1792 AML other m 2020-08-10T13:25:38.85
IV.MURB.HHN. ML:0 0.00014121395 0.2176 AML other m 2020-08-10T13:25:39.11
IV.FOSV.EHE. ML:1.2 0.00021784715 0.1216 AML other m 2020-08-10T13:25:32.91
IV.FOSV.EHN. ML:1.2 0.00019985905 0.0832 AML other m 2020-08-10T13:25:32.99
IV.EL6.EHE. ML:1.2 0.00013138281 0.0768 AML other m 2020-08-10T13:25:36.36
IV.EL6.EHN. ML:1.4 0.000192278 0.1792 AML other m 2020-08-10T13:25:36.19
IV.ATCC.EHN. ML:0.8 3.79174E-5 0.3776 AML other m 2020-08-10T13:25:39.99
IV.ATCC.EHE. ML:0.8 4.236222E-5 0.1984 AML other m 2020-08-10T13:25:38.86
IV.ARVD.HHN. ML:0.8 4.441555E-5 0.0768 AML other m 2020-08-10T13:25:37.94
IV.ARVD.HHE. ML:1.2 8.778943E-5 0.0768 AML other m 2020-08-10T13:25:37.11
IV.MURB.HNE. ML:1.4 0.000118447955 0.192 AML other m 2020-08-10T13:25:39.01
IV.ASSB.HHN. ML:1.1 5.640749E-5 0.2176 AML other m 2020-08-10T13:25:39.59
IV.ASSB.HHE. ML:1.2 6.521556E-5 0.1408 AML other m 2020-08-10T13:25:40.81
IV.FDMO.HHE. ML:1.1 5.631645E-5 0.1408 AML other m 2020-08-10T13:25:41.14
IV.FDMO.HHN. ML:1.3 7.347808E-5 0.16 AML other m 2020-08-10T13:25:40.45
IV.CSP1.EHE. ML:0.9 3.1929815E-5 0.2368 AML other m 2020-08-10T13:25:42.00
IV.CSP1.EHN. ML:0.6 1.61719335E-5 0.16 AML other m 2020-08-10T13:25:41.32
IV.PIEI.HHN. ML:1 3.6094555E-5 0.1984 AML other m 2020-08-10T13:25:41.09
IV.PIEI.HHE. ML:1 3.7806185E-5 0.1408 AML other m 2020-08-10T13:25:40.92
IV.MPAG.EHE. ML:0.6 1.7478595E-5 0.224 AML other m 2020-08-10T13:25:41.59
IV.MPAG.EHN. ML:0.6 1.680897E-5 0.1408 AML other m 2020-08-10T13:25:42.28
IV.NARO.HHN. ML:0.8 2.2148345E-5 0.1152 AML other m 2020-08-10T13:25:42.71
IV.NARO.HHE. ML:1 3.4228345E-5 0.0768 AML other m 2020-08-10T13:25:42.65
IV.NRCA.HHN. ML:1.4 5.9663335E-5 0.096 AML other m 2020-08-10T13:25:46.73
IV.NRCA.HHE. ML:1.2 4.02686E-5 0.1408 AML other m 2020-08-10T13:25:46.91
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download