A magnitude ML 1.5 earthquake occured in region: 4 km W Gubbio (PG), on
and geographic coordinates (lat, lon) 43.3710, 12.5370 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Gubbio | PG | 4 | 32216 | 32216 |
Scheggia e Pascelupo | PG | 11 | 1393 | 33609 |
Pietralunga | PG | 11 | 2111 | 35720 |
Cantiano | PU | 14 | 2245 | 37965 |
Costacciaro | PG | 14 | 1216 | 39181 |
Montone | PG | 17 | 1680 | 40861 |
Sigillo | PG | 17 | 2404 | 43265 |
Umbertide | PG | 18 | 16681 | 59946 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-11-28 20:00:22 |
43.371 | 12.5368 | 9 | 2022-03-30 13:04:28 |
Bollettino Sismico Italiano INGV | 99610291 |
Reviewed Rev100 |
ML 1.5 | 2021-11-28 20:00:22 |
43.3713 | 12.536 | 9 | 2021-11-28 20:07:52 |
Sala Sismica INGV-Roma | 97918941 |
Field | Value |
---|---|
Time (UTC) | 2021-11-28 20:00:22 ± 0.07 |
Latitude | 43.3710 ± 0.0027 |
Longitude | 12.5368 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99610291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 313 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 1 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32016 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 97918941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-28 20:07:52 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 99610291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-03 18:01:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2021-11-28T20:00:58.01 | 3.0 | undecidable | manual | S | -0.17 | 0 | |||
IV.ARVD.HHZ. | 2021-11-28T20:00:34.91 | 0.3 | undecidable | manual | S | 66 | 35.5422 | 50 | -0.05 | 72 |
IV.ATMC.EHZ. | 2021-11-28T20:00:32.80 | 0.3 | undecidable | manual | S | 287 | 28.9488 | 107 | -0.16 | 71 |
IV.BADI.EHZ. | 2021-11-28T20:00:32.80 | 0.6 | undecidable | manual | S | 303 | 28.1496 | 107 | 0.12 | 48 |
IV.ATCC.EHZ. | 2021-11-28T20:00:31.23 | 0.6 | undecidable | manual | S | 158 | 22.2555 | 111 | 0.49 | 45 |
IV.FRON.EHZ. | 2021-11-28T20:00:30.65 | 0.6 | undecidable | manual | S | 43 | 22.2555 | 111 | -0.11 | 48 |
IV.SSFR.HNN. | 2021-11-28T20:00:30.34 | 0.6 | undecidable | manual | S | 70 | 21.0678 | 112 | -0.02 | 49 |
IV.FOSV.EHZ. | 2021-11-28T20:00:29.91 | 0.3 | undecidable | manual | S | 115 | 19.9689 | 113 | -0.11 | 73 |
IV.ARVD.HHZ. | 2021-11-28T20:00:29.58 | 0.3 | undecidable | manual | P | 66 | 35.5422 | 50 | -0.1 | 71 |
IV.ATMC.EHZ. | 2021-11-28T20:00:28.13 | 0.3 | undecidable | manual | P | 287 | 28.9488 | 107 | -0.39 | 68 |
IV.ATSC.EHN. | 2021-11-28T20:00:28.17 | 0.1 | undecidable | manual | S | 64 | 13.3755 | 123 | 0.18 | 97 |
IV.BADI.EHZ. | 2021-11-28T20:00:28.33 | 0.1 | undecidable | manual | P | 303 | 28.1496 | 107 | -0.04 | 97 |
IV.ATPC.HNE. | 2021-11-28T20:00:28.51 | 0.1 | undecidable | manual | S | 332 | 13.7751 | 122 | 0.41 | 92 |
IV.ATVA.EHN. | 2021-11-28T20:00:27.21 | 0.3 | undecidable | manual | P | 243 | 22.755 | 111 | -0.13 | 72 |
IV.FRON.EHZ. | 2021-11-28T20:00:27.07 | 0.3 | undecidable | manual | P | 43 | 22.2555 | 111 | -0.18 | 72 |
IV.MURB.HHZ. | 2021-11-28T20:00:27.73 | 0.6 | undecidable | manual | S | 185 | 11.9769 | 126 | 0.13 | 49 |
IV.ATLO.HNN. | 2021-11-28T20:00:27.55 | 0.6 | undecidable | manual | S | 239 | 12.1767 | 125 | -0.09 | 50 |
IV.ATCC.EHZ. | 2021-11-28T20:00:27.41 | 0.3 | undecidable | manual | P | 158 | 22.2555 | 111 | 0.16 | 72 |
IV.FOSV.EHZ. | 2021-11-28T20:00:26.89 | 0.3 | undecidable | manual | P | 115 | 19.9689 | 113 | 0.06 | 74 |
IV.SSFR.HNN. | 2021-11-28T20:00:26.94 | 0.1 | undecidable | manual | P | 70 | 21.0678 | 112 | -0.09 | 98 |
IV.ATSC.EHN. | 2021-11-28T20:00:25.81 | 0.1 | undecidable | manual | P | 64 | 13.3755 | 123 | 0.15 | 98 |
IV.ATFO.HHE. | 2021-11-28T20:00:25.08 | 0.3 | undecidable | manual | S | 100 | 2.7972 | 162 | -0.53 | 68 |
IV.MURB.HHZ. | 2021-11-28T20:00:25.54 | 0.1 | positive | manual | P | 185 | 11.9769 | 126 | 0.11 | 99 |
IV.ATPC.HNE. | 2021-11-28T20:00:25.90 | 0.1 | undecidable | manual | P | 332 | 13.7751 | 122 | 0.18 | 97 |
IV.ATLO.HNN. | 2021-11-28T20:00:25.49 | 0.1 | undecidable | manual | P | 239 | 12.1767 | 125 | 0.04 | 100 |
IV.ATFO.HHE. | 2021-11-28T20:00:24.10 | 0.1 | undecidable | manual | P | 100 | 2.7972 | 162 | -0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHN. | ML:1.5 | 0.00035142699999999997 | 0.2432 | AML | other | m | 2021-11-28T20:00:27.85 |
IV.MURB.HHE. | ML:1.3 | 0.00024524584999999997 | 0.0768 | AML | other | m | 2021-11-28T20:00:27.97 |
IV.MURB.HNN. | ML:1.5 | 0.000391 | 1.58 | AML | other | m | 2021-11-28T20:00:28.20 |
IV.MURB.HNE. | ML:1.4 | 0.000331 | 0.88 | AML | other | m | 2021-11-28T20:00:28.31 |
IV.BADI.EHN. | ML:1.3 | 0.00011515000000000001 | 1.8 | AML | other | m | 2021-11-28T20:00:32.00 |
IV.BADI.EHE. | ML:1.7 | 0.000248 | 1.84 | AML | other | m | 2021-11-28T20:00:33.98 |