A magnitude Md 2.5 earthquake occured in region: Costa Marchigiana Maceratese (Macerata), on
and geographic coordinates (lat, lon) 43.5290, 13.8660 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 |
---|---|---|---|---|
Porto Recanati | MC | 20 | 12531 | 12531 |
Numana | AN | 20 | 3775 | 16306 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-04-07 06:57:10 |
43.529 | 13.866 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 4279 |
Field | Value |
---|---|
Time (UTC) | 1985-04-07 06:57:10 ± 0.787 |
Latitude | 43.5290 ± 0.0395 |
Longitude | 13.8660 ± 0.0489 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 4279 |
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) | 5897.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 264 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01635 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 4279 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:08:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AS1.Z. | 1985-04-07T06:57:45.50 | 10.0 | undecidable | manual | SG | 242 | 0.9879 | 1.01 | 0.4 | |
--.SD1.Z. | 1985-04-07T06:57:41.50 | 10.0 | undecidable | manual | PN | 181 | 1.8204 | -0.07 | 1.2 | |
--.MNS.Z. | 1985-04-07T06:57:38.00 | 10.0 | undecidable | manual | PN | 217 | 1.4319 | 1.71 | 0.2 | |
--.ALP.Z. | 1985-04-07T06:57:36.50 | 10.0 | undecidable | manual | SG | 196 | 0.777 | -0.97 | 0.6 | |
--.AQU.Z. | 1985-04-07T06:57:34.00 | 10.0 | undecidable | manual | PN | 196 | 1.2099 | 0.63 | 1.2 | |
--.AR1.Z. | 1985-04-07T06:57:34.50 | 10.0 | undecidable | manual | SG | 267 | 0.666 | 0.54 | 0.6 | |
--.PO9.Z. | 1985-04-07T06:57:33.00 | 10.0 | undecidable | manual | PN | 215 | 1.1544 | 0.37 | 1.4 | |
--.AS1.Z. | 1985-04-07T06:57:30.50 | 10.0 | undecidable | manual | PG | 242 | 0.9879 | 0.36 | 1.5 | |
--.AR1.Z. | 1985-04-07T06:57:24.50 | 10.0 | undecidable | manual | PG | 267 | 0.666 | 0.44 | 1.5 | |
--.ALP.Z. | 1985-04-07T06:57:24.60 | 10.0 | undecidable | manual | PG | 196 | 0.777 | -1.49 | 0.4 | |
--.AM1.Z. | 1985-04-07T06:57:18.30 | 10.0 | undecidable | manual | SG | 276 | 0.1887 | -0.32 | 1 | |
--.AM1.Z. | 1985-04-07T06:57:14.30 | 10.0 | undecidable | manual | PG | 276 | 0.1887 | -0.9 | 2.1 |