A magnitude ML 0.6 earthquake occured in region: 2 km NW Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3460, 12.7290 at 12 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 |
---|---|---|---|---|
Sigillo | PG | 2 | 2404 | 2404 |
Costacciaro | PG | 2 | 1216 | 3620 |
Fossato di Vico | PG | 6 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 8 | 1393 | 7853 |
Gubbio | PG | 12 | 32216 | 40069 |
Gualdo Tadino | PG | 14 | 15208 | 55277 |
Fabriano | AN | 14 | 31480 | 86757 |
Sassoferrato | AN | 15 | 7285 | 94042 |
Cantiano | PU | 16 | 2245 | 96287 |
Serra Sant'Abbondio | PU | 17 | 1027 | 97314 |
Frontone | PU | 19 | 1300 | 98614 |
Genga | AN | 19 | 1797 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2021-04-05 02:57:46 |
43.346 | 12.7288 | 12 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90092921 |
Reviewed Rev100 |
ML 0.6 | 2021-04-05 02:57:45 |
43.3163 | 12.7192 | 13 | 2021-04-05 03:04:03 |
Sala Sismica INGV-Roma | 88781191 |
Field | Value |
---|---|
Time (UTC) | 2021-04-05 02:57:46 ± 0.07 |
Latitude | 43.3460 ± 0.0045 |
Longitude | 12.7288 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90092921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.05666 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 90092921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-14 14:17:12 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 88781191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-05 03:04:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2021-04-05T02:57:57.60 | 0.6 | undecidable | manual | S | 338 | 31.746 | 91 | 0.01 | 48 |
IV.ATPC.HHE. | 2021-04-05T02:57:56.30 | 0.6 | undecidable | manual | S | 304 | 26.5512 | 92 | 0.1 | 48 |
IV.PIEI.HHZ. | 2021-04-05T02:57:56.05 | 0.6 | undecidable | manual | S | 323 | 26.1516 | 92 | -0.07 | 48 |
IV.ARVD.HHZ. | 2021-04-05T02:57:55.71 | 0.6 | undecidable | manual | S | 45 | 24.0537 | 92 | 0.17 | 47 |
IV.ATBU.EHE. | 2021-04-05T02:57:55.08 | 0.6 | undecidable | manual | S | 315 | 20.4684 | 93 | 0.49 | 45 |
IV.FRON.EHZ. | 2021-04-05T02:57:54.10 | 0.3 | undecidable | manual | S | 359 | 19.0698 | 94 | -0.11 | 72 |
IV.MURB.HHE. | 2021-04-05T02:57:54.09 | 0.6 | undecidable | manual | S | 241 | 18.87 | 94 | -0.08 | 48 |
IV.SSFR.HHN. | 2021-04-05T02:57:52.29 | 0.6 | undecidable | manual | S | 23 | 10.878 | 118 | 0.19 | 48 |
IV.NARO.HHZ. | 2021-04-05T02:57:52.80 | 0.1 | undecidable | manual | P | 338 | 31.746 | 91 | -0.17 | 93 |
IV.ATBU.EHE. | 2021-04-05T02:57:51.34 | 0.1 | undecidable | manual | P | 315 | 20.4684 | 93 | 0.1 | 97 |
IV.ATPC.HHE. | 2021-04-05T02:57:51.95 | 0.1 | undecidable | manual | P | 304 | 26.5512 | 92 | -0.22 | 92 |
IV.FOSV.HNE. | 2021-04-05T02:57:51.04 | 0.3 | undecidable | manual | S | 155 | 6.2937 | 142 | -0.11 | 75 |
IV.PIEI.HHZ. | 2021-04-05T02:57:51.84 | 0.1 | undecidable | manual | P | 323 | 26.1516 | 92 | -0.28 | 91 |
IV.MURB.HHE. | 2021-04-05T02:57:51.47 | 0.3 | undecidable | manual | P | 241 | 18.87 | 94 | 0.47 | 68 |
IV.ARVD.HHZ. | 2021-04-05T02:57:51.82 | 0.1 | undecidable | manual | P | 45 | 24.0537 | 92 | 0.03 | 97 |
IV.ATSC.EHN. | 2021-04-05T02:57:51.80 | 0.6 | undecidable | manual | S | 338 | 9.2796 | 126 | 0.06 | 50 |
IV.FRON.EHZ. | 2021-04-05T02:57:50.90 | 0.1 | undecidable | manual | P | 359 | 19.0698 | 94 | -0.12 | 96 |
IV.ATSC.EHN. | 2021-04-05T02:57:49.69 | 0.1 | undecidable | manual | P | 338 | 9.2796 | 126 | 0.09 | 99 |
IV.SSFR.HHN. | 2021-04-05T02:57:49.84 | 0.1 | undecidable | manual | P | 23 | 10.878 | 118 | 0.04 | 99 |
IV.FOSV.HNE. | 2021-04-05T02:57:49.19 | 0.1 | undecidable | manual | P | 155 | 6.2937 | 142 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:0.5 | 0.000023848609999999998 | 0.16 | AML | other | m | 2021-04-05T02:57:54.14 |
IV.FRON.EHN. | ML:0.4 | 0.000022283575 | 0.08 | AML | other | m | 2021-04-05T02:57:54.38 |
IV.ARVD.HHN. | ML:0.4 | 0.000012827867999999999 | 0.16 | AML | other | m | 2021-04-05T02:57:55.85 |
IV.ARVD.HHE. | ML:0.5 | 0.000022046235 | 0.08 | AML | other | m | 2021-04-05T02:57:56.04 |
IV.PIEI.HHN. | ML:0.7 | 0.000023449999999999997 | 0.18 | AML | other | m | 2021-04-05T02:57:56.17 |
IV.PIEI.HHE. | ML:0.9 | 0.00004195 | 0.64 | AML | other | m | 2021-04-05T02:57:56.48 |
IV.NARO.HHE. | ML:0.5 | 0.000016005451 | 0.1392 | AML | other | m | 2021-04-05T02:57:57.76 |
IV.NARO.HHN. | ML:0.5 | 0.000012755345000000001 | 0.0592 | AML | other | m | 2021-04-05T02:57:57.94 |