A magnitude ML 0.8 earthquake occured in region: 3 km NE Sigillo (PG), on
and geographic coordinates (lat, lon) 43.3480, 12.7740 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 | 3 | 2404 | 2404 |
Costacciaro | PG | 5 | 1216 | 3620 |
Fossato di Vico | PG | 6 | 2840 | 6460 |
Scheggia e Pascelupo | PG | 11 | 1393 | 7853 |
Fabriano | AN | 11 | 31480 | 39333 |
Sassoferrato | AN | 12 | 7285 | 46618 |
Gualdo Tadino | PG | 13 | 15208 | 61826 |
Gubbio | PG | 16 | 32216 | 94042 |
Genga | AN | 16 | 1797 | 95839 |
Serra Sant'Abbondio | PU | 16 | 1027 | 96866 |
Cerreto d'Esi | AN | 17 | 3817 | 100683 |
Esanatoglia | MC | 18 | 2034 | 102717 |
Cantiano | PU | 18 | 2245 | 104962 |
Frontone | PU | 19 | 1300 | 106262 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-04-28 15:30:31 |
43.3475 | 12.7743 | 12 | 2024-03-01 17:18:11 |
Bollettino Sismico Italiano INGV | 118241351 |
Reviewed Rev100 |
ML 0.4 | 2023-04-28 15:30:31 |
43.3497 | 12.7867 | 12 | 2023-04-28 15:39:13 |
Sala Sismica INGV-Roma | 116841311 |
Field | Value |
---|---|
Time (UTC) | 2023-04-28 15:30:31 ± 0.04 |
Latitude | 43.3475 ± 0.0018 |
Longitude | 12.7743 ± 0.0037 |
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 | 118241351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116841311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-28 15:39:13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 118241351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-09 12:26:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2023-04-28T15:31:06.77 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.NARO.HHZ. | 2023-04-28T15:30:43.22 | 0.3 | undecidable | manual | S | 332 | 33.1446 | 93 | 0.21 | 71 |
IV.MML1.EHZ. | 2023-04-28T15:30:42.36 | 0.3 | undecidable | manual | S | 148 | 30.4473 | 94 | 0.06 | 72 |
IV.PIEI.HHZ. | 2023-04-28T15:30:41.79 | 0.3 | undecidable | manual | S | 317 | 28.4493 | 94 | 0.03 | 74 |
IV.EL6.EHE. | 2023-04-28T15:30:41.31 | 0.6 | undecidable | manual | S | 94 | 26.4513 | 95 | 0.07 | 49 |
IV.ATCC.EHZ. | 2023-04-28T15:30:39.98 | 0.3 | undecidable | manual | S | 211 | 21.0678 | 98 | 0.18 | 72 |
IV.FRON.EHZ. | 2023-04-28T15:30:39.37 | 0.6 | undecidable | manual | S | 348 | 19.2696 | 100 | 0.04 | 50 |
IV.SNTG.HHZ. | 2023-04-28T15:30:38.43 | 0.6 | undecidable | manual | S | 127 | 16.872 | 104 | -0.28 | 48 |
IV.NARO.HHZ. | 2023-04-28T15:30:38.15 | 0.3 | undecidable | manual | P | 332 | 33.1446 | 93 | -0.08 | 72 |
IV.ATFO.HHN. | 2023-04-28T15:30:38.54 | 0.6 | undecidable | manual | S | 277 | 16.4724 | 105 | -0.07 | 49 |
IV.SSFR.HHZ. | 2023-04-28T15:30:37.03 | 0.3 | undecidable | manual | S | 4 | 9.879 | 128 | 0.01 | 75 |
IV.PIEI.HHZ. | 2023-04-28T15:30:37.46 | 0.3 | negative | manual | P | 317 | 28.4493 | 94 | -0.05 | 73 |
IV.MML1.EHZ. | 2023-04-28T15:30:37.72 | 0.1 | undecidable | manual | P | 148 | 30.4473 | 94 | -0.1 | 96 |
IV.ATSC.EHE. | 2023-04-28T15:30:37.40 | 0.6 | undecidable | manual | S | 320 | 11.0778 | 123 | 0.12 | 49 |
IV.EL6.EHE. | 2023-04-28T15:30:37.36 | 0.1 | undecidable | manual | P | 94 | 26.4513 | 95 | 0.15 | 96 |
IV.FOSV.EHZ. | 2023-04-28T15:30:36.19 | 0.3 | undecidable | manual | S | 190 | 5.994 | 146 | -0.12 | 76 |
IV.ATCC.EHZ. | 2023-04-28T15:30:36.41 | 0.1 | undecidable | manual | P | 211 | 21.0678 | 98 | 0.03 | 99 |
IV.MURB.HHZ. | 2023-04-28T15:30:36.63 | 0.1 | undecidable | manual | P | 245 | 22.2555 | 97 | 0.07 | 99 |
IV.SNTG.HHZ. | 2023-04-28T15:30:35.51 | 0.3 | undecidable | manual | P | 127 | 16.872 | 104 | -0.24 | 72 |
IV.FRON.EHZ. | 2023-04-28T15:30:35.96 | 0.3 | undecidable | manual | P | 348 | 19.2696 | 100 | -0.15 | 72 |
IV.ATFO.HHN. | 2023-04-28T15:30:35.35 | 0.6 | undecidable | manual | P | 277 | 16.4724 | 105 | -0.34 | 47 |
IV.ATSC.EHE. | 2023-04-28T15:30:34.84 | 0.1 | undecidable | manual | P | 320 | 11.0778 | 123 | -0.08 | 100 |
IV.FOSV.EHZ. | 2023-04-28T15:30:34.43 | 0.1 | undecidable | manual | P | 190 | 5.994 | 146 | 0.07 | 100 |
IV.SSFR.HHZ. | 2023-04-28T15:30:34.86 | 0.1 | undecidable | manual | P | 4 | 9.879 | 128 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.6 | 0.00005815 | 0.28 | AML | other | m | 2023-04-28T15:30:36.38 |
IV.FOSV.EHN. | ML:0.6 | 0.0000555 | 0.1 | AML | other | m | 2023-04-28T15:30:36.26 |
IV.SSFR.HHN. | ML:0.9 | 0.0000968 | 0.06 | AML | other | m | 2023-04-28T15:30:37.31 |
IV.SSFR.HHE. | ML:0.8 | 0.0000748 | 0.1 | AML | other | m | 2023-04-28T15:30:37.72 |