A magnitude ML 0.8 earthquake occured in region: 3 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4220, 12.4640 at 8 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 | 3 | 2111 | 2111 |
Gubbio | PG | 12 | 32216 | 34327 |
Montone | PG | 13 | 1680 | 36007 |
Cantiano | PU | 15 | 2245 | 38252 |
Apecchio | PU | 16 | 1882 | 40134 |
Scheggia e Pascelupo | PG | 17 | 1393 | 41527 |
Umbertide | PG | 17 | 16681 | 58208 |
CittĂ di Castello | PG | 19 | 39913 | 98121 |
Piobbico | PU | 19 | 2029 | 100150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-10-23 23:18:10 |
43.4218 | 12.4645 | 8 | 2021-10-24 00:10:21 |
Sala Sismica INGV-Roma | 96922771 |
Field | Value |
---|---|
Time (UTC) | 2021-10-23 23:18:10 ± 0.1 |
Latitude | 43.4218 ± 0.0027 |
Longitude | 12.4645 ± 0.0050 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96922771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 438 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 96922771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 00:10:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COR1.EHZ. | 2021-10-23T23:18:22.51 | 3.0 | undecidable | manual | P | 0.59 | 0 | |||
IV.PARC.HHZ. | 2021-10-23T23:18:22.14 | 0.1 | undecidable | manual | S | 324 | 31.0467 | 105 | 0.21 | 92 |
IV.BADI.EHZ. | 2021-10-23T23:18:18.59 | 0.1 | undecidable | manual | S | 299 | 20.2686 | 112 | 0.23 | 93 |
IV.CAFI.HNZ. | 2021-10-23T23:18:18.45 | 0.3 | undecidable | manual | P | 256 | 41.4252 | 50 | -0.53 | 63 |
IV.PARC.HHZ. | 2021-10-23T23:18:17.15 | 0.1 | undecidable | manual | P | 324 | 31.0467 | 105 | -0.07 | 95 |
IV.PIEI.HHZ. | 2021-10-23T23:18:16.43 | 0.1 | undecidable | manual | S | 24 | 13.875 | 120 | 0.06 | 98 |
IV.ATLO.EHZ. | 2021-10-23T23:18:16.21 | 0.1 | undecidable | manual | S | 201 | 12.6762 | 123 | 0.18 | 95 |
IV.BADI.EHZ. | 2021-10-23T23:18:15.20 | 0.1 | undecidable | manual | P | 299 | 20.2686 | 112 | 0.04 | 97 |
IV.NARO.HHZ. | 2021-10-23T23:18:15.48 | 0.1 | undecidable | manual | P | 24 | 22.9548 | 110 | -0.2 | 93 |
IV.PIEI.HHZ. | 2021-10-23T23:18:14.13 | 0.1 | undecidable | manual | P | 24 | 13.875 | 120 | 0.12 | 96 |
IV.ATLO.EHZ. | 2021-10-23T23:18:14.03 | 0.1 | undecidable | manual | P | 201 | 12.6762 | 123 | 0.21 | 95 |
IV.TB02.DHE.01 | 2021-10-23T23:18:14.62 | 0.1 | undecidable | manual | S | 218 | 7.1928 | 138 | 0.04 | 99 |
IV.APEC.HHZ. | 2021-10-23T23:18:14.43 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ATPI.EHZ. | 2021-10-23T23:18:14.00 | 0.1 | undecidable | manual | S | 303 | 5.994 | 144 | -0.29 | 94 |
IV.TB02.DHE.01 | 2021-10-23T23:18:13.14 | 0.1 | undecidable | manual | P | 218 | 7.1928 | 138 | 0.16 | 97 |
IV.TB01.DHE.01 | 2021-10-23T23:18:13.93 | 0.1 | undecidable | manual | S | 207 | 4.995 | 148 | -0.19 | 97 |
IV.ATFO.HNE. | 2021-10-23T23:18:13.48 | 0.1 | undecidable | manual | P | 125 | 10.5783 | 128 | 0 | 99 |
IV.TB03.DH2.01 | 2021-10-23T23:18:13.86 | 0.1 | undecidable | manual | S | 242 | 4.8951 | 149 | -0.24 | 96 |
IV.ATPI.EHZ. | 2021-10-23T23:18:12.80 | 0.1 | undecidable | manual | P | 303 | 5.994 | 144 | -0.02 | 100 |
IV.TB03.DH2.01 | 2021-10-23T23:18:12.72 | 0.1 | undecidable | manual | P | 242 | 4.8951 | 149 | 0.02 | 100 |
IV.TB01.DHE.01 | 2021-10-23T23:18:12.79 | 0.1 | undecidable | manual | P | 207 | 4.995 | 148 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PIEI.HHN. | ML:0.7 | 0.0000541 | 1.86 | AML | other | m | 2021-10-23T23:18:16.95 |
IV.PIEI.HHE. | ML:0.7 | 0.000054199999999999996 | 0.18 | AML | other | m | 2021-10-23T23:18:17.16 |
IV.ATPI.EHE. | ML:0.7 | 0.00009498375000000001 | 0.4096 | AML | other | m | 2021-10-23T23:18:14.49 |
IV.ATPI.EHN. | ML:0.8 | 0.00011940755 | 0.1024 | AML | other | m | 2021-10-23T23:18:14.16 |
IV.ATPI.HNE. | ML:0.8 | 0.000118629901 | 5.3632 | AML | other | m | 2021-10-23T23:18:15.66 |
IV.ATPI.HNN. | ML:0.9 | 0.0001495505 | 0.7552 | AML | other | m | 2021-10-23T23:18:13.29 |
IV.APEC.HNE. | ML:1.8 | 0.0007390143500000001 | 3.3664 | AML | other | m | 2021-10-23T23:18:19.83 |
IV.APEC.HNN. | ML:2.0 | 0.00096024115 | 1.536 | AML | other | m | 2021-10-23T23:18:18.30 |
IV.APEC.HHE. | ML:0.5 | 0.00003147454 | 2.7136 | AML | other | m | 2021-10-23T23:18:21.62 |
IV.APEC.HHN. | ML:0.6 | 0.000033146220000000006 | 2.88 | AML | other | m | 2021-10-23T23:18:14.15 |
IV.BADI.EHE. | ML:0.8 | 0.000045022655 | 2.3808 | AML | other | m | 2021-10-23T23:18:19.09 |
IV.BADI.EHN. | ML:0.7 | 0.00004068074 | 1.6256 | AML | other | m | 2021-10-23T23:18:23.97 |
IV.NARO.HHE. | ML:0.6 | 0.00003159297499999999 | 1.92 | AML | other | m | 2021-10-23T23:18:23.32 |
IV.NARO.HHN. | ML:0.6 | 0.000028614205 | 2.0992 | AML | other | m | 2021-10-23T23:18:24.15 |
IV.CAFI.HHE. | ML:0.6 | 0.00001544583 | 1.6768 | AML | other | m | 2021-10-23T23:18:35.47 |
IV.CAFI.HHN. | ML:0.8 | 0.000019977519999999998 | 2.8928 | AML | other | m | 2021-10-23T23:18:27.21 |
IV.CAFI.HNE. | ML:1.6 | 0.00015089305 | 3.9936 | AML | other | m | 2021-10-23T23:18:27.35 |
IV.CAFI.HNN. | ML:1.9 | 0.00025979945 | 2.2912 | AML | other | m | 2021-10-23T23:18:27.36 |