A magnitude Md 2.1 earthquake occured in region: 3 km E Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8580, 12.0120 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 |
---|---|---|---|---|
Bagno di Romagna | FC | 3 | 6026 | 6026 |
Verghereto | FC | 7 | 1907 | 7933 |
Sarsina | FC | 13 | 3446 | 11379 |
Santa Sofia | FC | 13 | 4136 | 15515 |
Casteldelci | RN | 14 | 407 | 15922 |
Sant'Agata Feltria | RN | 16 | 2151 | 18073 |
Galeata | FC | 18 | 2516 | 20589 |
Civitella di Romagna | FC | 18 | 3786 | 24375 |
Chiusi della Verna | AR | 19 | 2023 | 26398 |
Mercato Saraceno | FC | 19 | 6886 | 33284 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 2001-11-26 21:12:00 |
43.858 | 12.012 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 431849 |
Field | Value |
---|---|
Time (UTC) | 2001-11-26 21:12:00 ± 0.143 |
Latitude | 43.8580 ± 0.0092 |
Longitude | 12.0120 ± 0.0092 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 431849 |
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) | 1257.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00583 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 431849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:47:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 2001-11-26T21:12:23.87 | 10.0 | undecidable | manual | SG | 233 | 0.6438 | 0.18 | 0.4 | |
--.CSNT.Z. | 2001-11-26T21:12:14.35 | 10.0 | undecidable | manual | PG | 233 | 0.6438 | 0.67 | 0.2 | |
--.CRE.Z. | 2001-11-26T21:12:09.64 | 10.0 | undecidable | manual | SG | 190 | 0.2331 | 0.13 | 0.6 | |
--.RSM.Z. | 2001-11-26T21:12:07.28 | 10.0 | undecidable | manual | PG | 77 | 0.3219 | -0.01 | 1.6 | |
--.PGD.Z. | 2001-11-26T21:12:07.96 | 10.0 | undecidable | manual | SG | 274 | 0.2109 | -0.31 | 0.4 | |
--.SFI.Z. | 2001-11-26T21:12:05.10 | 10.0 | undecidable | manual | SG | 291 | 0.1221 | -0.18 | 0.5 | |
--.PGD.Z. | 2001-11-26T21:12:04.76 | 10.0 | undecidable | manual | PG | 274 | 0.2109 | -0.02 | 1.7 | |
--.CRE.Z. | 2001-11-26T21:12:04.83 | 10.0 | undecidable | manual | PG | 190 | 0.2331 | -0.66 | 0.4 | |
--.SFI.Z. | 2001-11-26T21:12:03.80 | 10.0 | positive | manual | PG | 291 | 0.1221 | 0.08 | 3.3 |