A magnitude Md 2.3 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.7340, 13.3880 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 |
---|---|---|---|---|
Montemarciano | AN | 12 | 9992 | 9992 |
Falconara Marittima | AN | 12 | 26565 | 36557 |
Senigallia | AN | 14 | 45027 | 81584 |
Chiaravalle | AN | 16 | 14796 | 96380 |
Ancona | AN | 17 | 100861 | 197241 |
Monte San Vito | AN | 17 | 6848 | 204089 |
Camerata Picena | AN | 17 | 2567 | 206656 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
2004-03-27 10:00:59 |
43.734 | 13.388 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 495489 |
Field | Value |
---|---|
Time (UTC) | 2004-03-27 10:00:59 ± 0.347 |
Latitude | 43.7340 ± 0.0115 |
Longitude | 13.3880 ± 0.0248 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 495489 |
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) | 2368.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 287 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00826 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 495489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:53:12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 495489 |
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. | 2004-03-27T10:01:28.92 | 10.0 | undecidable | manual | SG | 218 | 0.8547 | -0.22 | 0.4 | |
--.SNTG.Z. | 2004-03-27T10:01:20.33 | 10.0 | undecidable | manual | SG | 213 | 0.5772 | 0.15 | 0.6 | |
--.NRCA.Z. | 2004-03-27T10:01:18.21 | 10.0 | undecidable | manual | PG | 192 | 0.9213 | 0.32 | 0.5 | |
--.FSSB.Z. | 2004-03-27T10:01:16.21 | 10.0 | undecidable | manual | SG | 264 | 0.444 | 0.39 | 0.2 | |
--.ASS.Z. | 2004-03-27T10:01:16.60 | 10.0 | undecidable | manual | PG | 218 | 0.8547 | -0.09 | 1.6 | |
--.SNTG.Z. | 2004-03-27T10:01:11.27 | 10.0 | undecidable | manual | PG | 213 | 0.5772 | -0.25 | 1 | |
--.FSSB.Z. | 2004-03-27T10:01:08.89 | 10.0 | undecidable | manual | PG | 264 | 0.444 | -0.11 | 1.8 | |
--.ARV.Z. | 2004-03-27T10:01:08.90 | 10.0 | undecidable | manual | PG | 233 | 0.3996 | -0.08 | 1.9 |