A magnitude Md 2.1 earthquake occured in region: 2 km S Polinago (MO), on
and geographic coordinates (lat, lon) 44.3310, 10.7200 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 |
---|---|---|---|---|
Polinago | MO | 2 | 1672 | 1672 |
Lama Mocogno | MO | 3 | 2734 | 4406 |
Palagano | MO | 6 | 2194 | 6600 |
Montefiorino | MO | 8 | 2203 | 8803 |
Montecreto | MO | 9 | 940 | 9743 |
Pavullo nel Frignano | MO | 9 | 17383 | 27126 |
Serramazzoni | MO | 12 | 8282 | 35408 |
Sestola | MO | 12 | 2508 | 37916 |
Prignano sulla Secchia | MO | 12 | 3747 | 41663 |
Frassinoro | MO | 12 | 1926 | 43589 |
Riolunato | MO | 12 | 712 | 44301 |
Toano | RE | 14 | 4463 | 48764 |
Fanano | MO | 15 | 2989 | 51753 |
Pievepelago | MO | 16 | 2222 | 53975 |
Fiumalbo | MO | 18 | 1280 | 55255 |
Montese | MO | 19 | 3353 | 58608 |
Castellarano | RE | 20 | 15232 | 73840 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1998-03-25 16:02:40 |
44.331 | 10.72 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 328319 |
Field | Value |
---|---|
Time (UTC) | 1998-03-25 16:02:40 ± 0.459 |
Latitude | 44.3310 ± 0.0350 |
Longitude | 10.7200 ± 0.0289 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 328319 |
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) | 4517.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
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) | 1.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00251 |
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 | 1 |
Type of magnitude | Md |
Reference to an origin | 328319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:07:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 1998-03-25T16:02:52.64 | 10.0 | undecidable | manual | SG | 198 | 0.2775 | 1.12 | 0.4 | |
--.EB9.Z. | 1998-03-25T16:02:50.40 | 10.0 | undecidable | manual | SG | 291 | 0.2331 | 0.63 | 0.7 | |
--.ZC9.Z. | 1998-03-25T16:02:49.73 | 10.0 | undecidable | manual | SG | 83 | 0.1776 | 1.89 | 0.2 | |
--.GU9.Z. | 1998-03-25T16:02:45.97 | 10.0 | undecidable | manual | SG | 281 | 0.0888 | 1.37 | 0.4 | |
--.BDI.Z. | 1998-03-25T16:02:45.64 | 10.0 | undecidable | manual | PG | 198 | 0.2775 | -1.22 | 1 | |
--.EB9.Z. | 1998-03-25T16:02:44.44 | 10.0 | undecidable | manual | PG | 291 | 0.2331 | -1.41 | 1 | |
--.ZC9.Z. | 1998-03-25T16:02:43.46 | 10.0 | positive | manual | PG | 83 | 0.1776 | -1.27 | 2.4 | |
--.GU9.Z. | 1998-03-25T16:02:42.24 | 10.0 | undecidable | manual | PG | 281 | 0.0888 | -0.63 | 1.8 |