A magnitude ML 0.1 earthquake occured in region: 4 km W Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4750, 12.7240 at 15 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 4 | 1027 | 1027 |
Frontone | PU | 5 | 1300 | 2327 |
Cantiano | PU | 8 | 2245 | 4572 |
Scheggia e Pascelupo | PG | 9 | 1393 | 5965 |
Cagli | PU | 10 | 8731 | 14696 |
Sassoferrato | AN | 12 | 7285 | 21981 |
Costacciaro | PG | 13 | 1216 | 23197 |
Pergola | PU | 13 | 6333 | 29530 |
Sigillo | PG | 16 | 2404 | 31934 |
Acqualagna | PU | 16 | 4393 | 36327 |
Arcevia | AN | 18 | 4612 | 40939 |
Gubbio | PG | 18 | 32216 | 73155 |
Genga | AN | 18 | 1797 | 74952 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2012-10-20 10:59:31 |
43.4765 | 12.725 | 15 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 2385221 |
Bulletin Rev1000 |
ML 0.1 | 2012-10-20 10:59:31 |
43.4753 | 12.7235 | 15 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 4600121 |
Field | Value |
---|---|
Time (UTC) | 2012-10-20 10:59:31 ± 0.09 |
Latitude | 43.4753 ± 0.0036 |
Longitude | 12.7235 ± 0.0050 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4600121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 382 |
Semi-minor axis of confidence ellipse (meter) | 275 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 150 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 284 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17087 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.6 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 2385221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-10-20 11:06:29 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4600121 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:47:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2012-10-20T10:59:39.44 | 0.6 | undecidable | manual | S | 323 | 18.9699 | 115 | 0.08 | 49 |
IV.MPAG.EHZ. | 2012-10-20T10:59:38.85 | 0.6 | undecidable | manual | S | 10 | 17.2716 | 118 | -0.12 | 48 |
IV.PIEI.HHZ. | 2012-10-20T10:59:38.76 | 0.6 | undecidable | manual | S | 294 | 16.5723 | 120 | -0.04 | 49 |
IV.FRON.EHZ. | 2012-10-20T10:59:36.62 | 0.6 | undecidable | manual | S | 2 | 4.6953 | 159 | -0.06 | 50 |
IV.NARO.HHZ. | 2012-10-20T10:59:36.08 | 0.3 | undecidable | manual | P | 323 | 18.9699 | 115 | 0 | 74 |
IV.PIEI.HHZ. | 2012-10-20T10:59:35.72 | 0.1 | undecidable | manual | P | 294 | 16.5723 | 120 | -0.04 | 98 |
IV.MPAG.EHZ. | 2012-10-20T10:59:35.87 | 0.1 | undecidable | manual | P | 10 | 17.2716 | 118 | 0.01 | 99 |
IV.FRON.EHZ. | 2012-10-20T10:59:34.60 | 0.1 | undecidable | manual | P | 2 | 4.6953 | 159 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHN. | ML:0.2 | 0.000016005 | 1.12 | AML | other | m | 2012-10-20T10:59:39.50 |
IV.FRON.EHE. | ML:0.0 | 0.000012549999999999998 | 1.36 | AML | other | m | 2012-10-20T11:00:19.83 |