A magnitude Md 2.2 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.7900, 13.3470 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 |
---|---|---|---|---|
Senigallia | AN | 13 | 45027 | 45027 |
Montemarciano | AN | 17 | 9992 | 55019 |
Falconara Marittima | AN | 19 | 26565 | 81584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.8 |
1989-03-03 23:45:03 |
43.79 | 13.347 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 87899 |
Field | Value |
---|---|
Time (UTC) | 1989-03-03 23:45:03 ± 0.58 |
Latitude | 43.7900 ± 0.0324 |
Longitude | 13.3470 ± 0.0215 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 87899 |
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) | 3990.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 277 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00793 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 87899 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:22:28 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 87899 |
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. | 1989-03-03T23:45:34.99 | 10.0 | undecidable | manual | SG | 215 | 0.8769 | 0.78 | 0.1 | |
--.CM8.Z. | 1989-03-03T23:45:25.18 | 10.0 | undecidable | manual | SG | 194 | 0.6105 | -0.3 | 0.6 | |
--.ASS.Z. | 1989-03-03T23:45:21.40 | 10.0 | undecidable | manual | PG | 215 | 0.8769 | -0.36 | 1.1 | |
--.ARV.Z. | 1989-03-03T23:45:18.56 | 10.0 | undecidable | manual | SG | 225 | 0.3996 | -0.46 | 0.4 | |
--.AM8.Z. | 1989-03-03T23:45:16.17 | 10.0 | undecidable | manual | SG | 142 | 0.2997 | 0.63 | 0.3 | |
--.CM8.Z. | 1989-03-03T23:45:15.88 | 10.0 | undecidable | manual | PG | 194 | 0.6105 | -0.48 | 1 | |
--.ARV.Z. | 1989-03-03T23:45:12.98 | 10.0 | negative | manual | PG | 225 | 0.3996 | 0.34 | 2.8 | |
--.AM8.Z. | 1989-03-03T23:45:10.48 | 10.0 | undecidable | manual | PG | 142 | 0.2997 | -0.15 | 1.5 |