A magnitude Md 2.2 earthquake occured in region: 7 km W Arcevia (AN), on
and geographic coordinates (lat, lon) 43.5040, 12.8580 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 |
---|---|---|---|---|
Arcevia | AN | 7 | 4612 | 4612 |
Pergola | PU | 7 | 6333 | 10945 |
Serra Sant'Abbondio | PU | 7 | 1027 | 11972 |
Sassoferrato | AN | 8 | 7285 | 19257 |
Frontone | PU | 10 | 1300 | 20557 |
Genga | AN | 10 | 1797 | 22354 |
San Lorenzo in Campo | PU | 13 | 3414 | 25768 |
Serra San Quirico | AN | 14 | 2850 | 28618 |
Fratte Rosa | PU | 15 | 966 | 29584 |
Mergo | AN | 15 | 1037 | 30621 |
Castelleone di Suasa | AN | 15 | 1676 | 32297 |
Serra de' Conti | AN | 15 | 3746 | 36043 |
Barbara | AN | 16 | 1368 | 37411 |
Montecarotto | AN | 17 | 1987 | 39398 |
Rosora | AN | 17 | 1985 | 41383 |
Cagli | PU | 18 | 8731 | 50114 |
Poggio San Marcello | AN | 18 | 693 | 50807 |
Castelplanio | AN | 18 | 3540 | 54347 |
Cantiano | PU | 19 | 2245 | 56592 |
Scheggia e Pascelupo | PG | 19 | 1393 | 57985 |
Fabriano | AN | 19 | 31480 | 89465 |
Ostra Vetere | AN | 20 | 3311 | 92776 |
Acqualagna | PU | 20 | 4393 | 97169 |
Barchi | PU | 20 | 967 | 98136 |
Costacciaro | PG | 20 | 1216 | 99352 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-04-22 09:05:35 |
43.504 | 12.858 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 5259 |
Field | Value |
---|---|
Time (UTC) | 1985-04-22 09:05:35 ± 1.955 |
Latitude | 43.5040 ± 0.1126 |
Longitude | 12.8580 ± 0.1580 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 5259 |
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) | 17865.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 256 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00834 |
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 | 5259 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:09:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-04-22T09:06:07.00 | 10.0 | undecidable | manual | SG | 176 | 0.9213 | -0.66 | 0.6 | |
--.PO9.Z. | 1985-04-22T09:05:58.00 | 10.0 | undecidable | manual | PG? | 176 | 0.9213 | 3.78 | 0 | |
--.AS1.Z. | 1985-04-22T09:05:50.50 | 10.0 | undecidable | manual | SG | 198 | 0.4551 | -2.23 | 0.3 | |
--.AS1.Z. | 1985-04-22T09:05:46.00 | 10.0 | undecidable | manual | PG | 198 | 0.4551 | 0.4 | 2.2 | |
--.AR1.Z. | 1985-04-22T09:05:40.00 | 10.0 | undecidable | manual | SG | 95 | 0.0555 | -0.04 | 0.9 | |
--.AR1.Z. | 1985-04-22T09:05:37.50 | 10.0 | undecidable | manual | PG | 95 | 0.0555 | -0.77 | 2 |