A magnitude Md 2.1 earthquake occured in region: 7 km NE Verghereto (FC), on
and geographic coordinates (lat, lon) 43.8450, 12.0670 at 16 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 |
---|---|---|---|---|
Verghereto | FC | 7 | 1907 | 1907 |
Bagno di Romagna | FC | 7 | 6026 | 7933 |
Casteldelci | RN | 9 | 407 | 8340 |
Sarsina | FC | 10 | 3446 | 11786 |
Sant'Agata Feltria | RN | 12 | 2151 | 13937 |
Pennabilli | RN | 16 | 2869 | 16806 |
Mercato Saraceno | FC | 16 | 6886 | 23692 |
Santa Sofia | FC | 17 | 4136 | 27828 |
Badia Tedalda | AR | 18 | 1087 | 28915 |
Novafeltria | RN | 19 | 7164 | 36079 |
Talamello | RN | 19 | 1104 | 37183 |
Chiusi della Verna | AR | 19 | 2023 | 39206 |
Pieve Santo Stefano | AR | 20 | 3183 | 42389 |
Maiolo | RN | 20 | 848 | 43237 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1998-12-10 19:59:02 |
43.845 | 12.067 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 356229 |
Field | Value |
---|---|
Time (UTC) | 1998-12-10 19:59:02 ± 0.657 |
Latitude | 43.8450 ± 0.0247 |
Longitude | 12.0670 ± 0.0650 |
Depth (km) | 16 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 356229 |
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) | 5889.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00219 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 356229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:33:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1998-12-10T19:59:12.48 | 10.0 | undecidable | manual | SG | 200 | 0.2331 | 0.22 | 0.3 | |
--.PGD.Z. | 1998-12-10T19:59:12.99 | 10.0 | undecidable | manual | SG | 276 | 0.2442 | 0.39 | 0.1 | |
--.SFI.Z. | 1998-12-10T19:59:10.44 | 10.0 | undecidable | manual | SG | 290 | 0.1665 | 0.2 | 0.4 | |
--.SR3.Z. | 1998-12-10T19:59:09.60 | 10.0 | undecidable | manual | SG | 282 | 0.1665 | -0.69 | 0 | |
--.PGD.Z. | 1998-12-10T19:59:08.16 | 10.0 | positive | manual | PG | 276 | 0.2442 | -0.09 | 2.2 | |
--.CRE.Z. | 1998-12-10T19:59:08.00 | 10.0 | negative | manual | PG | 200 | 0.2331 | -0.05 | 2.4 | |
--.SFI.Z. | 1998-12-10T19:59:07.12 | 10.0 | undecidable | manual | PG | 290 | 0.1665 | 0.23 | 0.8 | |
--.SR3.Z. | 1998-12-10T19:59:06.00 | 10.0 | negative | manual | PG | 282 | 0.1665 | -0.92 | 0 |