A magnitude Md 2.3 earthquake occured in region: 5 km SW Ancona (AN), on
and geographic coordinates (lat, lon) 43.5900, 13.4760 at 5 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 |
---|---|---|---|---|
Ancona | AN | 5 | 100861 | 100861 |
Offagna | AN | 7 | 1935 | 102796 |
Falconara Marittima | AN | 8 | 26565 | 129361 |
Agugliano | AN | 9 | 4865 | 134226 |
Camerano | AN | 9 | 7322 | 141548 |
Polverigi | AN | 10 | 4508 | 146056 |
Camerata Picena | AN | 10 | 2567 | 148623 |
Osimo | AN | 12 | 34977 | 183600 |
Chiaravalle | AN | 12 | 14796 | 198396 |
Sirolo | AN | 13 | 4051 | 202447 |
Montemarciano | AN | 14 | 9992 | 212439 |
Numana | AN | 15 | 3775 | 216214 |
Castelfidardo | AN | 15 | 18733 | 234947 |
Monte San Vito | AN | 17 | 6848 | 241795 |
Santa Maria Nuova | AN | 17 | 4179 | 245974 |
Monsano | AN | 18 | 3405 | 249379 |
Loreto | AN | 20 | 12814 | 262193 |
Filottrano | AN | 20 | 9499 | 271692 |
Montefano | MC | 20 | 3541 | 275233 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.7 |
1989-09-06 10:52:45 |
43.59 | 13.476 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 98939 |
Field | Value |
---|---|
Time (UTC) | 1989-09-06 10:52:45 ± 0.324 |
Latitude | 43.5900 ± 0.0294 |
Longitude | 13.4760 ± 0.0098 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 98939 |
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) | 3360.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00988 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 98939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:32:26 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 98939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1989-09-06T10:53:14.31 | 10.0 | undecidable | manual | SG | 228 | 0.7881 | 0.29 | 0.6 | |
--.CRE.Z. | 1989-09-06T10:53:08.60 | 10.0 | undecidable | manual | PN | 272 | 1.0989 | 0.53 | 0.8 | |
--.ASS.Z. | 1989-09-06T10:53:02.40 | 10.0 | undecidable | manual | PG | 228 | 0.7881 | 0.41 | 1.2 | |
--.ARV.Z. | 1989-09-06T10:53:00.45 | 10.0 | undecidable | manual | SG | 256 | 0.3996 | -0.43 | 0.6 | |
--.ARV.Z. | 1989-09-06T10:52:53.73 | 10.0 | undecidable | manual | PG | 256 | 0.3996 | -0.67 | 0.8 | |
--.AM8.Z. | 1989-09-06T10:52:49.53 | 10.0 | undecidable | manual | SG | 114 | 0.0999 | -0.23 | 0.8 | |
--.AM8.Z. | 1989-09-06T10:52:47.86 | 10.0 | undecidable | manual | PG | 114 | 0.0999 | -0.11 | 2.3 |