A magnitude Md 2.1 earthquake occured in region: 3 km E Appignano (MC), on
and geographic coordinates (lat, lon) 43.3550, 13.3830 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 |
---|---|---|---|---|
Appignano | MC | 3 | 4213 | 4213 |
Montecassiano | MC | 5 | 7125 | 11338 |
Treia | MC | 7 | 9403 | 20741 |
Montefano | MC | 8 | 3541 | 24282 |
Macerata | MC | 8 | 42473 | 66755 |
Filottrano | AN | 9 | 9499 | 76254 |
Pollenza | MC | 10 | 6618 | 82872 |
Cingoli | MC | 14 | 10352 | 93224 |
Recanati | MC | 15 | 21349 | 114573 |
Montelupone | MC | 15 | 3596 | 118169 |
Corridonia | MC | 16 | 15430 | 133599 |
Petriolo | MC | 16 | 1998 | 135597 |
Morrovalle | MC | 17 | 10195 | 145792 |
Osimo | AN | 17 | 34977 | 180769 |
Santa Maria Nuova | AN | 17 | 4179 | 184948 |
Urbisaglia | MC | 18 | 2628 | 187576 |
Tolentino | MC | 18 | 20069 | 207645 |
Castelfidardo | AN | 18 | 18733 | 226378 |
Staffolo | AN | 18 | 2253 | 228631 |
Polverigi | AN | 19 | 4508 | 233139 |
Potenza Picena | MC | 19 | 15936 | 249075 |
Offagna | AN | 20 | 1935 | 251010 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-06-07 12:41:42 |
43.355 | 13.383 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 8159 |
Field | Value |
---|---|
Time (UTC) | 1985-06-07 12:41:42 ± 0.811 |
Latitude | 43.3550 ± 0.0211 |
Longitude | 13.3830 ± 0.0595 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 8159 |
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) | 5350.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 292 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 8159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:12:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AS1.Z. | 1985-06-07T12:42:04.50 | 10.0 | undecidable | manual | SG | 241 | 0.5994 | 0.67 | 0.2 | |
--.AR1.Z. | 1985-06-07T12:41:55.00 | 10.0 | undecidable | manual | SG | 294 | 0.3441 | -0.58 | 0.3 | |
--.AS1.Z. | 1985-06-07T12:41:54.00 | 10.0 | undecidable | manual | PG | 241 | 0.5994 | -0.78 | 0.3 | |
--.CM2.Z. | 1985-06-07T12:41:51.90 | 10.0 | undecidable | manual | SG | 227 | 0.2331 | -0.11 | 1 | |
--.AR1.Z. | 1985-06-07T12:41:50.50 | 10.0 | undecidable | manual | PG | 294 | 0.3441 | 0.48 | 1 | |
--.CM2.Z. | 1985-06-07T12:41:47.90 | 10.0 | undecidable | manual | PG | 227 | 0.2331 | -0.06 | 3.3 |