Earthquake with magnitude of ML 1.2 on date 28-11-2021 and time 11:58:26 (Italy) in region 3 km NW Scheggia e Pascelupo (PG)

A magnitude ML 1.2 earthquake occured in region: 3 km NW Scheggia e Pascelupo (PG), on

  • 28-11-2021 10:58:26 (UTC)
  • 28-11-2021 11:58:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.419, 12.643 at 12 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
Scheggia e Pascelupo PG 3 1393 1393
Cantiano PU 6 2245 3638
Costacciaro PG 9 1216 4854
Gubbio PG 9 32216 37070
Sigillo PG 13 2404 39474
Serra Sant'Abbondio PU 13 1027 40501
Frontone PU 13 1300 41801
Cagli PU 14 8731 50532
Fossato di Vico PG 17 2840 53372
Pietralunga PG 17 2111 55483
Sassoferrato AN 18 7285 62768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
52 Km N of Foligno (57155 inhabitants)
56 Km SW of Fano (60888 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
62 Km E of Arezzo (99543 inhabitants)
72 Km S of Rimini (147750 inhabitants)
74 Km W of Ancona (100861 inhabitants)
86 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.2 2021-11-28
10:58:26
43.4188 12.6433 12 2021-11-28
11:03:38
Sala Sismica INGV-Roma 97901891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-28 10:58:26 ± 0.06
Latitude 43.4188 ± 0.0027
Longitude 12.6433 ± 0.0050
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97901891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 314
Semi-minor axis of confidence ellipse (meter) 280
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.19695
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 97901891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-28 11:03:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MURB.HHZ. 2021-11-28T10:58:34.27 0.6 undecidable manual S 209 0.1781 94 0.36 47
IV.NARO.HHZ. 2021-11-28T10:58:34.46 0.6 undecidable manual S 347 0.197 93 -0.01 49
IV.ATPI.EHZ. 2021-11-28T10:58:33.92 0.6 undecidable manual S 280 0.1781 94 0.02 50
IV.FRON.EHZ. 2021-11-28T10:58:32.20 0.6 undecidable manual S 31 0.1151 110 0.12 50
IV.PIEI.HHZ. 2021-11-28T10:58:32.80 0.1 undecidable manual S 326 0.1412 100 -0.01 100
IV.FOSV.EHZ. 2021-11-28T10:58:32.87 0.6 undecidable manual S 145 0.1502 97 -0.22 48
IV.NARO.HHZ. 2021-11-28T10:58:30.93 0.1 positive manual P 347 0.197 93 -0.03 99
IV.FOSV.EHZ. 2021-11-28T10:58:30.16 0.6 undecidable manual P 145 0.1502 97 -0.01 50
IV.ATFO.HHZ. 2021-11-28T10:58:30.99 0.6 undecidable manual S 225 0.0737 132 -0.04 51
IV.ATPI.EHZ. 2021-11-28T10:58:30.60 0.1 undecidable manual P 280 0.1781 94 -0.03 99
IV.MURB.HHZ. 2021-11-28T10:58:30.53 0.1 undecidable manual P 209 0.1781 94 -0.1 98
IV.PIEI.HHZ. 2021-11-28T10:58:29.96 0.1 negative manual P 326 0.1412 100 -0.04 100
IV.APEC.HHZ. 2021-11-28T10:58:29.25 3.0 undecidable manual P -1.89 0
IV.FRON.EHZ. 2021-11-28T10:58:29.74 0.3 undecidable manual P 31 0.1151 110 0.16 74
IV.ATFO.HHZ. 2021-11-28T10:58:29.04 0.3 undecidable manual P 225 0.0737 132 0.06 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:1.2 0.0001885 0.26 AML other m 2021-11-28T10:58:31.08
IV.ATFO.HHE. ML:1.1 0.000147856595 0.224 AML other m 2021-11-28T10:58:31.17
IV.ATFO.HNE. ML:0 0.0001672117 0.4224 AML other m 2021-11-28T10:58:32.06
IV.ATFO.HNN. ML:0 0.0001929565 0.256 AML other m 2021-11-28T10:58:31.21
IV.FRON.EHE. ML:0 5.9357205E-5 0.1152 AML other m 2021-11-28T10:58:32.25
IV.FRON.EHN. ML:0 9.020853E-5 0.1216 AML other m 2021-11-28T10:58:33.40
IV.PIEI.HHE. ML:0 6.8780125E-5 0.2816 AML other m 2021-11-28T10:58:33.30
IV.PIEI.HHN. ML:0 5.5937645E-5 0.1792 AML other m 2021-11-28T10:58:32.86
IV.PIEI.HNE. ML:0 0.00015785265 0.6912 AML other m 2021-11-28T10:58:33.42
IV.PIEI.HNN. ML:0 0.000101161095 1.8624 AML other m 2021-11-28T10:58:34.31
IV.FOSV.HNE. ML:0 0.000103554015 1.0816 AML other m 2021-11-28T10:58:33.22
IV.FOSV.HNN. ML:0 0.0001460427 2.72 AML other m 2021-11-28T10:58:29.16
IV.FOSV.EHE. ML:0 6.840323E-5 0.2624 AML other m 2021-11-28T10:58:33.23
IV.FOSV.EHN. ML:0 8.0062565E-5 1.8752 AML other m 2021-11-28T10:58:39.12
IV.MURB.HHE. ML:0 0.000102740325 2.08 AML other m 2021-11-28T10:58:31.80
IV.MURB.HHN. ML:0 8.603801E-5 2.5984 AML other m 2021-11-28T10:58:34.93
IV.MURB.HNE. ML:0 0.0001501104 1.0496 AML other m 2021-11-28T10:58:31.81
IV.MURB.HNN. ML:0 0.0001701455 2.08 AML other m 2021-11-28T10:58:35.16
IV.ATPI.HNE. ML:0 0.00015418875 3.1232 AML other m 2021-11-28T10:58:38.56
IV.ATPI.HNN. ML:0 0.00013161355 0.7296 AML other m 2021-11-28T10:58:40.83
IV.ATPI.EHE. ML:0 8.781892E-5 2.1376 AML other m 2021-11-28T10:58:39.16
IV.ATPI.EHN. ML:0 5.366497E-5 3.2 AML other m 2021-11-28T10:58:34.11
IV.NARO.HHE. ML:0 6.3599165E-5 2.0224 AML other m 2021-11-28T10:58:39.88
IV.NARO.HHN. ML:0 5.2858295E-5 2.56 AML other m 2021-11-28T10:58:39.96
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