A magnitude Md 2.2 earthquake occured in region: 4 km W Piobbico (PU), on
and geographic coordinates (lat, lon) 43.5850, 12.4610 at 10 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 |
---|---|---|---|---|
Piobbico | PU | 4 | 2029 | 2029 |
Apecchio | PU | 4 | 1882 | 3911 |
Sant'Angelo in Vado | PU | 10 | 4133 | 8044 |
Urbania | PU | 11 | 7099 | 15143 |
Mercatello sul Metauro | PU | 12 | 1378 | 16521 |
Peglio | PU | 13 | 696 | 17217 |
Cagli | PU | 16 | 8731 | 25948 |
Borgo Pace | PU | 16 | 606 | 26554 |
Pietralunga | PG | 16 | 2111 | 28665 |
Piandimeleto | PU | 16 | 2167 | 30832 |
Belforte all'Isauro | PU | 16 | 769 | 31601 |
Lunano | PU | 16 | 1527 | 33128 |
Acqualagna | PU | 17 | 4393 | 37521 |
Fermignano | PU | 18 | 8596 | 46117 |
Cantiano | PU | 18 | 2245 | 48362 |
Sestino | AR | 19 | 1355 | 49717 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1987-11-22 18:33:33 |
43.585 | 12.461 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 58739 |
Field | Value |
---|---|
Time (UTC) | 1987-11-22 18:33:33 ± 0.149 |
Latitude | 43.5850 ± 0.0311 |
Longitude | 12.4610 ± 0.0122 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 58739 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3596.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00567 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 58739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:56:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1987-11-22T18:33:55.77 | 10.0 | undecidable | manual | SG | 128 | 0.6327 | -0.38 | 0.4 | |
--.CRE.Z. | 1987-11-22T18:33:48.20 | 10.0 | undecidable | manual | SG | 275 | 0.3663 | 0.24 | 0.6 | |
--.CM8.Z. | 1987-11-22T18:33:47.25 | 10.0 | undecidable | manual | PG | 128 | 0.6327 | 0.48 | 0.5 | |
--.ARV.Z. | 1987-11-22T18:33:47.51 | 10.0 | undecidable | manual | SG | 104 | 0.3552 | 0.05 | 0.8 | |
--.CRE.Z. | 1987-11-22T18:33:41.75 | 10.0 | undecidable | manual | PG | 275 | 0.3663 | -0.2 | 1.6 | |
--.ARV.Z. | 1987-11-22T18:33:41.70 | 10.0 | undecidable | manual | PG | 104 | 0.3552 | -0.05 | 2 |