A magnitude Md 2.4 earthquake occured in region: 3 km W Dovadola (FC), on
and geographic coordinates (lat, lon) 44.1280, 11.8500 at 21 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 |
---|---|---|---|---|
Dovadola | FC | 3 | 1653 | 1653 |
Modigliana | FC | 6 | 4560 | 6213 |
Rocca San Casciano | FC | 7 | 1910 | 8123 |
Castrocaro Terme e Terra del Sole | FC | 10 | 6426 | 14549 |
Tredozio | FC | 10 | 1212 | 15761 |
Predappio | FC | 11 | 6346 | 22107 |
Brisighella | RA | 12 | 7639 | 29746 |
Portico e San Benedetto | FC | 13 | 756 | 30502 |
Civitella di Romagna | FC | 15 | 3786 | 34288 |
Galeata | FC | 15 | 2516 | 36804 |
Meldola | FC | 17 | 9970 | 46774 |
Premilcuore | FC | 18 | 799 | 47573 |
Faenza | RA | 18 | 58541 | 106114 |
Forlì | FC | 19 | 117913 | 224027 |
Riolo Terme | RA | 19 | 5720 | 229747 |
Marradi | FI | 20 | 3139 | 232886 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1998-07-16 18:11:05 |
44.128 | 11.85 | 21 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 345639 |
Field | Value |
---|---|
Time (UTC) | 1998-07-16 18:11:05 ± 0.531 |
Latitude | 44.1280 ± 0.0545 |
Longitude | 11.8500 ± 0.0763 |
Depth (km) | 21 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 345639 |
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) | 8592.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00712 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 345639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:23:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-07-16T18:11:33.96 | 10.0 | undecidable | manual | SN | 122 | 0.7881 | 0.74 | 0.1 | |
--.ZC9.Z. | 1998-07-16T18:11:29.80 | 10.0 | undecidable | manual | SG | 289 | 0.6549 | -0.27 | 0.5 | |
--.CRE.Z. | 1998-07-16T18:11:24.23 | 10.0 | undecidable | manual | SG | 171 | 0.5106 | -0.42 | 0.4 | |
--.FB9.Z. | 1998-07-16T18:11:21.37 | 10.0 | undecidable | manual | PN | 122 | 0.7881 | -0.29 | 1.1 | |
--.ZC9.Z. | 1998-07-16T18:11:19.76 | 10.0 | undecidable | manual | PG | 289 | 0.6549 | 0.33 | 1.2 | |
--.SFI.Z. | 1998-07-16T18:11:17.22 | 10.0 | undecidable | manual | SG | 180 | 0.2109 | 1.13 | 0 | |
--.CRE.Z. | 1998-07-16T18:11:16.74 | 10.0 | undecidable | manual | PG | 171 | 0.5106 | 0.02 | 1.7 | |
--.SFI.Z. | 1998-07-16T18:11:11.51 | 10.0 | negative | manual | PG | 180 | 0.2109 | -0.26 | 2.9 |