A magnitude Md 1.9 earthquake occured in region: 2 km E Roncofreddo (FC), on
and geographic coordinates (lat, lon) 44.0440, 12.3390 at 26 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 |
---|---|---|---|---|
Roncofreddo | FC | 2 | 3386 | 3386 |
Borghi | FC | 2 | 2843 | 6229 |
Longiano | FC | 4 | 7126 | 13355 |
Sogliano al Rubicone | FC | 5 | 3195 | 16550 |
Montiano | FC | 5 | 1716 | 18266 |
Savignano sul Rubicone | FC | 7 | 17766 | 36032 |
Poggio Torriana | RN | 8 | 5135 | 41167 |
Gatteo | FC | 8 | 9068 | 50235 |
Gambettola | FC | 9 | 10660 | 60895 |
Santarcangelo di Romagna | RN | 9 | 22089 | 82984 |
San Mauro Pascoli | FC | 9 | 11690 | 94674 |
Verucchio | RN | 9 | 10078 | 104752 |
Cesena | FC | 13 | 96758 | 201510 |
Mercato Saraceno | FC | 15 | 6886 | 208396 |
Bellaria-Igea Marina | RN | 15 | 19519 | 227915 |
Talamello | RN | 16 | 1104 | 229019 |
San Leo | RN | 16 | 2972 | 231991 |
Novafeltria | RN | 17 | 7164 | 239155 |
Cesenatico | FC | 18 | 25796 | 264951 |
Rimini | RN | 18 | 147750 | 412701 |
Maiolo | RN | 19 | 848 | 413549 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1994-05-11 08:59:57 |
44.044 | 12.339 | 26 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 209319 |
Field | Value |
---|---|
Time (UTC) | 1994-05-11 08:59:57 ± 0.95 |
Latitude | 44.0440 ± 0.0622 |
Longitude | 12.3390 ± 0.0296 |
Depth (km) | 26 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 209319 |
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) | 7304.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 255 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00453 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 209319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:17:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1994-05-11T09:00:16.00 | 10.0 | undecidable | manual | SG | 249 | 0.4662 | 0.32 | 0.6 | |
--.SFI.Z. | 1994-05-11T09:00:12.21 | 10.0 | undecidable | manual | SG | 248 | 0.3774 | -0.66 | 0.4 | |
--.CRE.Z. | 1994-05-11T09:00:08.50 | 10.0 | undecidable | manual | PG | 213 | 0.4995 | -0.09 | 1.8 | |
--.PGD.Z. | 1994-05-11T09:00:08.90 | 10.0 | undecidable | manual | PG | 249 | 0.4662 | 0.86 | 0.6 | |
--.RSM.Z. | 1994-05-11T09:00:07.62 | 10.0 | undecidable | manual | SG | 145 | 0.1332 | 0.63 | 0.5 | |
--.SFI.Z. | 1994-05-11T09:00:05.84 | 10.0 | undecidable | manual | PG | 248 | 0.3774 | -0.58 | 1.2 | |
--.RSM.Z. | 1994-05-11T09:00:02.69 | 10.0 | undecidable | manual | PG | 145 | 0.1332 | -0.33 | 1.9 |