A magnitude Md 1.9 earthquake occured in region: 1 km W Montefano (MC), on
and geographic coordinates (lat, lon) 43.4130, 13.4270 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 |
---|---|---|---|---|
Montefano | MC | 1 | 3541 | 3541 |
Montecassiano | MC | 5 | 7125 | 10666 |
Filottrano | AN | 7 | 9499 | 20165 |
Appignano | MC | 8 | 4213 | 24378 |
Osimo | AN | 9 | 34977 | 59355 |
Recanati | MC | 10 | 21349 | 80704 |
Castelfidardo | AN | 11 | 18733 | 99437 |
Macerata | MC | 13 | 42473 | 141910 |
Polverigi | AN | 13 | 4508 | 146418 |
Offagna | AN | 13 | 1935 | 148353 |
Santa Maria Nuova | AN | 13 | 4179 | 152532 |
Montelupone | MC | 14 | 3596 | 156128 |
Treia | MC | 15 | 9403 | 165531 |
Agugliano | AN | 15 | 4865 | 170396 |
Loreto | AN | 15 | 12814 | 183210 |
Morrovalle | MC | 17 | 10195 | 193405 |
Potenza Picena | MC | 17 | 15936 | 209341 |
Camerano | AN | 17 | 7322 | 216663 |
Pollenza | MC | 17 | 6618 | 223281 |
Cingoli | MC | 17 | 10352 | 233633 |
Jesi | AN | 19 | 40399 | 274032 |
Camerata Picena | AN | 19 | 2567 | 276599 |
Porto Recanati | MC | 19 | 12531 | 289130 |
Numana | AN | 19 | 3775 | 292905 |
Corridonia | MC | 19 | 15430 | 308335 |
Staffolo | AN | 20 | 2253 | 310588 |
Sirolo | AN | 20 | 4051 | 314639 |
Montecosaro | MC | 20 | 7113 | 321752 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1985-06-21 05:21:50 |
43.413 | 13.427 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 8829 |
Field | Value |
---|---|
Time (UTC) | 1985-06-21 05:21:50 ± 0.426 |
Latitude | 43.4130 ± 0.0448 |
Longitude | 13.4270 ± 0.0709 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 8829 |
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) | 7589.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00575 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 8829 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:12:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1985-06-21T05:22:14.50 | 10.0 | undecidable | manual | SG | 170 | 0.6327 | 2.01 | 0 | |
--.ALP.Z. | 1985-06-21T05:22:03.40 | 10.0 | undecidable | manual | PG | 170 | 0.6327 | 0.41 | 0.9 | |
--.CM2.Z. | 1985-06-21T05:22:01.00 | 10.0 | undecidable | manual | SG | 223 | 0.2997 | -0.63 | 0.7 | |
--.AR1.Z. | 1985-06-21T05:21:59.50 | 10.0 | undecidable | manual | PG | 283 | 0.3552 | 1.68 | 0.3 | |
--.AM1.Z. | 1985-06-21T05:21:58.10 | 10.0 | undecidable | manual | SG | 42 | 0.1776 | 0.17 | 0.8 | |
--.CM2.Z. | 1985-06-21T05:21:55.80 | 10.0 | negative | manual | PG | 223 | 0.2997 | -0.92 | 1.7 | |
--.AM1.Z. | 1985-06-21T05:21:54.20 | 10.0 | negative | manual | PG | 42 | 0.1776 | -0.38 | 2.5 |