A magnitude Md 2.1 earthquake occured in region: 2 km N Polinago (MO), on
and geographic coordinates (lat, lon) 44.3630, 10.7280 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 |
---|---|---|---|---|
Polinago | MO | 2 | 1672 | 1672 |
Lama Mocogno | MO | 6 | 2734 | 4406 |
Palagano | MO | 8 | 2194 | 6600 |
Montefiorino | MO | 8 | 2203 | 8803 |
Serramazzoni | MO | 8 | 8282 | 17085 |
Prignano sulla Secchia | MO | 9 | 3747 | 20832 |
Pavullo nel Frignano | MO | 9 | 17383 | 38215 |
Montecreto | MO | 13 | 940 | 39155 |
Toano | RE | 14 | 4463 | 43618 |
Frassinoro | MO | 14 | 1926 | 45544 |
Sestola | MO | 15 | 2508 | 48052 |
Riolunato | MO | 16 | 712 | 48764 |
Castellarano | RE | 16 | 15232 | 63996 |
Fanano | MO | 18 | 2989 | 66985 |
Baiso | RE | 18 | 3315 | 70300 |
Pievepelago | MO | 19 | 2222 | 72522 |
Carpineti | RE | 19 | 4064 | 76586 |
Guiglia | MO | 20 | 3931 | 80517 |
Montese | MO | 20 | 3353 | 83870 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.8 |
2003-08-18 17:11:53 |
44.363 | 10.728 | 26 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 482849 |
Field | Value |
---|---|
Time (UTC) | 2003-08-18 17:11:53 ± 0.537 |
Latitude | 44.3630 ± 0.0190 |
Longitude | 10.7280 ± 0.0155 |
Depth (km) | 26 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 482849 |
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) | 2447.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00275 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 482849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:40:14 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 482849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BDI.Z. | 2003-08-18T17:12:07.50 | 10.0 | undecidable | manual | SG | 197 | 0.3108 | 0.39 | 0.2 | |
--.ERBM.Z. | 2003-08-18T17:12:05.17 | 10.0 | undecidable | manual | SG | 284 | 0.222 | 0.64 | 0 | |
--.ZCCA.Z. | 2003-08-18T17:12:03.64 | 10.0 | undecidable | manual | SG | 93 | 0.1665 | 0.32 | 0.4 | |
--.GSCL.Z. | 2003-08-18T17:12:01.47 | 10.0 | undecidable | manual | SG | 262 | 0.0999 | -0.48 | 0.2 | |
--.BDI.Z. | 2003-08-18T17:12:00.83 | 10.0 | undecidable | manual | PG | 197 | 0.3108 | -0.17 | 1.2 | |
--.ZCCA.Z. | 2003-08-18T17:11:59.10 | 10.0 | negative | manual | PG | 93 | 0.1665 | -0.05 | 3.5 | |
--.ERBM.Z. | 2003-08-18T17:11:59.78 | 10.0 | undecidable | manual | PG | 284 | 0.222 | 0.01 | 1.7 | |
--.GSCL.Z. | 2003-08-18T17:11:57.96 | 10.0 | undecidable | manual | PG | 262 | 0.0999 | -0.32 | 0.9 |