A magnitude ML 0.3 earthquake occured in region: 1 km NW Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4480, 12.4320 at 6 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Pietralunga | PG | 1 | 2111 | 2111 |
Apecchio | PU | 12 | 1882 | 3993 |
Montone | PG | 13 | 1680 | 5673 |
CittĂ di Castello | PG | 16 | 39913 | 45586 |
Gubbio | PG | 16 | 32216 | 77802 |
Cantiano | PU | 16 | 2245 | 80047 |
Piobbico | PU | 17 | 2029 | 82076 |
Umbertide | PG | 18 | 16681 | 98757 |
Scheggia e Pascelupo | PG | 20 | 1393 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-07-16 18:17:39 |
43.4483 | 12.4322 | 6 | 2021-07-16 18:44:14 |
Sala Sismica INGV-Roma | 92841041 |
Field | Value |
---|---|
Time (UTC) | 2021-07-16 18:17:39 ± 0.09 |
Latitude | 43.4483 ± 0.0018 |
Longitude | 12.4322 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92841041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 272 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.11511 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 92841041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-16 18:44:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HNZ. | 2021-07-16T18:19:11.23 | 3.0 | undecidable | manual | Sg | 16.790001 | 0 | |||
IV.MSRU.HHZ. | 2021-07-16T18:19:05.17 | 3.0 | negative | manual | Pg | 13.88 | 0 | |||
IV.GIZZ.HHZ. | 2021-07-16T18:19:00.24 | 3.0 | positive | manual | Pg | 13.77 | 0 | |||
IV.VOBA.EHZ. | 2021-07-16T18:18:46.49 | 3.0 | undecidable | manual | Sn | 1.98 | 0 | |||
IX.NSC3.EHZ.02 | 2021-07-16T18:18:43.92 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.GRAM.HHZ. | 2021-07-16T18:18:41.58 | 3.0 | undecidable | manual | Sg | 13.91 | 0 | |||
IV.MSSA.HHZ. | 2021-07-16T18:18:30.62 | 3.0 | undecidable | manual | Sn | -2.83 | 0 | |||
IV.MIDA.HHZ. | 2021-07-16T18:18:28.28 | 3.0 | undecidable | manual | Sn | -3.11 | 0 | |||
GU.ROTM.HHZ. | 2021-07-16T18:18:23.31 | 3.0 | negative | manual | Pn | 3.62 | 0 | |||
IV.MILN.HHZ. | 2021-07-16T18:18:17.14 | 3.0 | undecidable | manual | Pn | -0.85 | 0 | |||
MN.TRI.HHZ. | 2021-07-16T18:18:09.20 | 3.0 | positive | manual | Pn | -2.99 | 0 | |||
IT.LRNO.HNZ. | 2021-07-16T18:18:09.63 | 3.0 | undecidable | manual | Pg | 1.05 | 0 | |||
IV.VENL.EHZ. | 2021-07-16T18:18:07.28 | 3.0 | positive | manual | Pn | 2.14 | 0 | |||
IV.BRSN.EHZ. | 2021-07-16T18:18:04.44 | 3.0 | undecidable | manual | Sn | 0.05 | 0 | |||
IV.FIR.HHZ. | 2021-07-16T18:17:59.95 | 3.0 | undecidable | manual | Sn | -0.93 | 0 | |||
IV.IMOL.HNZ. | 2021-07-16T18:17:58.65 | 3.0 | negative | manual | Pg | 7.07 | 0 | |||
IV.CSNT.HHZ. | 2021-07-16T18:17:57.85 | 3.0 | undecidable | manual | Sn | 0.73 | 0 | |||
IV.PIEI.HHZ. | 2021-07-16T18:17:44.15 | 0.3 | undecidable | manual | S | 40 | 12.7761 | 116 | 0.2 | 71 |
IV.ATBU.HNE. | 2021-07-16T18:17:43.12 | 0.3 | undecidable | manual | S | 72 | 9.7791 | 122 | 0.05 | 74 |
IV.TB01.DHZ.01 | 2021-07-16T18:17:42.32 | 0.3 | undecidable | manual | S | 178 | 7.3815 | 130 | -0.06 | 74 |
IV.ATVO.HHZ. | 2021-07-16T18:17:42.54 | 0.3 | undecidable | manual | S | 196 | 7.5813 | 129 | 0.1 | 73 |
IV.ATVO.HHZ. | 2021-07-16T18:17:41.09 | 0.1 | undecidable | manual | P | 196 | 7.5813 | 129 | 0.09 | 98 |
IV.PIEI.HHZ. | 2021-07-16T18:17:41.81 | 0.1 | undecidable | manual | P | 40 | 12.7761 | 116 | -0.06 | 98 |
IV.ATPC.HNE. | 2021-07-16T18:17:41.54 | 0.3 | undecidable | manual | S | 29 | 4.0959 | 146 | -0.07 | 74 |
IV.ATPI.EHZ. | 2021-07-16T18:17:41.31 | 0.3 | undecidable | manual | S | 276 | 2.3976 | 158 | -0.02 | 75 |
TV.SF01.EHZ. | 2021-07-16T18:17:41.84 | 3.0 | positive | manual | P | -2.93 | 0 | |||
IV.ATBU.HNE. | 2021-07-16T18:17:41.27 | 0.1 | undecidable | manual | P | 72 | 9.7791 | 122 | -0.09 | 98 |
IV.TB03.DHZ.01 | 2021-07-16T18:17:40.71 | 0.1 | undecidable | manual | P | 199 | 5.4945 | 138 | 0.02 | 100 |
IV.ATPC.HNE. | 2021-07-16T18:17:40.48 | 0.1 | undecidable | manual | P | 29 | 4.0959 | 146 | -0.05 | 99 |
IV.ATPI.EHZ. | 2021-07-16T18:17:40.40 | 0.1 | undecidable | manual | P | 276 | 2.3976 | 158 | 0.03 | 100 |
IV.TB01.DHZ.01 | 2021-07-16T18:17:40.90 | 0.1 | undecidable | manual | P | 178 | 7.3815 | 130 | -0.07 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:0.3 | 0.0000337 | 0.56 | AML | other | m | 2021-07-16T18:17:42.84 |
IV.ATVO.HHE. | ML:0.4 | 0.0000441 | 1.1 | AML | other | m | 2021-07-16T18:17:43.79 |
IV.PIEI.HHN. | ML:0.4 | 0.0000288 | 0.32 | AML | other | m | 2021-07-16T18:17:44.37 |
IV.PIEI.HHE. | ML:0.3 | 0.0000249 | 0.2 | AML | other | m | 2021-07-16T18:17:44.53 |