A magnitude Md 2.3 earthquake occured in region: 5 km E Vernasca (PC), on
and geographic coordinates (lat, lon) 44.8070, 9.8930 at 18 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 |
---|---|---|---|---|
Vernasca | PC | 5 | 2131 | 2131 |
Castell'Arquato | PC | 5 | 4713 | 6844 |
Lugagnano Val d'Arda | PC | 6 | 4116 | 10960 |
Salsomaggiore Terme | PR | 7 | 19831 | 30791 |
Pellegrino Parmense | PR | 9 | 1048 | 31839 |
Alseno | PC | 12 | 4714 | 36553 |
Bore | PR | 12 | 749 | 37302 |
Gropparello | PC | 13 | 2293 | 39595 |
Fiorenzuola d'Arda | PC | 14 | 15297 | 54892 |
Carpaneto Piacentino | PC | 15 | 7715 | 62607 |
Fidenza | PR | 15 | 26770 | 89377 |
Varsi | PR | 16 | 1230 | 90607 |
Varano de' Melegari | PR | 16 | 2676 | 93283 |
Morfasso | PC | 18 | 1024 | 94307 |
Cadeo | PC | 18 | 6118 | 100425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1994-09-02 19:05:12 |
44.807 | 9.893 | 18 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 215769 |
Field | Value |
---|---|
Time (UTC) | 1994-09-02 19:05:12 ± 0.424 |
Latitude | 44.8070 ± 0.0139 |
Longitude | 9.8930 ± 0.0374 |
Depth (km) | 18 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 215769 |
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) | 3327.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01570 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 215769 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:23:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1994-09-02T19:06:02.68 | 10.0 | undecidable | manual | SN | 43 | 1.7427 | -0.09 | 0.6 | |
--.MDI.Z. | 1994-09-02T19:05:44.38 | 10.0 | undecidable | manual | SN | 352 | 0.9657 | -0.06 | 0.8 | |
--.BDI.Z. | 1994-09-02T19:05:42.18 | 10.0 | undecidable | manual | SN | 145 | 0.888 | -0.37 | 0.6 | |
--.CTI.Z. | 1994-09-02T19:05:41.50 | 10.0 | undecidable | manual | PN | 43 | 1.7427 | 0.08 | 1.5 | |
--.MDI.Z. | 1994-09-02T19:05:30.87 | 10.0 | undecidable | manual | PN | 352 | 0.9657 | 0.02 | 2.1 | |
--.BDI.Z. | 1994-09-02T19:05:29.97 | 10.0 | undecidable | manual | PN | 145 | 0.888 | 0.22 | 1.9 | |
--.BOB.Z. | 1994-09-02T19:05:25.55 | 10.0 | undecidable | manual | SG | 262 | 0.3108 | 0.73 | 0.2 | |
--.BOB.Z. | 1994-09-02T19:05:18.59 | 10.0 | undecidable | manual | PG | 262 | 0.3108 | -0.92 | 0.3 |