A magnitude Md 2.5 earthquake occured in region: 3 km S Tornaco (NO), on
and geographic coordinates (lat, lon) 45.3360, 8.7260 at 10 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 |
---|---|---|---|---|
Tornaco | NO | 3 | 895 | 895 |
Borgolavezzaro | NO | 3 | 2067 | 2962 |
Cilavegna | PV | 3 | 5568 | 8530 |
Gravellona Lomellina | PV | 3 | 2707 | 11237 |
Vespolate | NO | 5 | 2086 | 13323 |
Albonese | PV | 5 | 560 | 13883 |
Terdobbiate | NO | 5 | 467 | 14350 |
Parona | PV | 6 | 1923 | 16273 |
Nibbiola | NO | 7 | 770 | 17043 |
Sozzago | NO | 7 | 1069 | 18112 |
Nicorvo | PV | 7 | 340 | 18452 |
Cassolnovo | PV | 7 | 7042 | 25494 |
Garbagna Novarese | NO | 8 | 1410 | 26904 |
Mortara | PV | 9 | 15386 | 42290 |
Cerano | NO | 10 | 6911 | 49201 |
Vigevano | PV | 11 | 63310 | 112511 |
Trecate | NO | 11 | 20390 | 132901 |
Ceretto Lomellina | PV | 11 | 196 | 133097 |
Castello d'Agogna | PV | 11 | 1202 | 134299 |
Robbio | PV | 11 | 5929 | 140228 |
Sant'Angelo Lomellina | PV | 12 | 818 | 141046 |
Granozzo con Monticello | NO | 12 | 1416 | 142462 |
Castelnovetto | PV | 13 | 603 | 143065 |
Confienza | PV | 13 | 1649 | 144714 |
Olevano di Lomellina | PV | 14 | 729 | 145443 |
Romentino | NO | 14 | 5640 | 151083 |
Gambolò | PV | 14 | 10091 | 161174 |
Novara | NO | 15 | 104380 | 265554 |
Rosasco | PV | 15 | 607 | 266161 |
Palestro | PV | 15 | 1935 | 268096 |
Cergnago | PV | 16 | 735 | 268831 |
Ozzero | MI | 16 | 1495 | 270326 |
Casalino | NO | 16 | 1554 | 271880 |
Galliate | NO | 16 | 15670 | 287550 |
Zeme | PV | 16 | 1074 | 288624 |
Vinzaglio | NO | 16 | 546 | 289170 |
Boffalora sopra Ticino | MI | 17 | 4143 | 293313 |
Abbiategrasso | MI | 17 | 32585 | 325898 |
Cassinetta di Lugagnano | MI | 17 | 1914 | 327812 |
Robecco sul Naviglio | MI | 17 | 6812 | 334624 |
Bernate Ticino | MI | 18 | 3076 | 337700 |
Tromello | PV | 18 | 3856 | 341556 |
Morimondo | MI | 18 | 1140 | 342696 |
Cozzo | PV | 18 | 350 | 343046 |
Langosco | PV | 18 | 387 | 343433 |
Borgo San Siro | PV | 18 | 1019 | 344452 |
San Giorgio di Lomellina | PV | 19 | 1099 | 345551 |
Albairate | MI | 19 | 4684 | 350235 |
Velezzo Lomellina | PV | 19 | 95 | 350330 |
Cameri | NO | 19 | 11019 | 361349 |
Besate | MI | 19 | 2064 | 363413 |
Magenta | MI | 19 | 23654 | 387067 |
San Pietro Mosezzo | NO | 20 | 2005 | 389072 |
Marcallo con Casone | MI | 20 | 6240 | 395312 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-09-28 05:14:12 |
45.336 | 8.726 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 56139 |
Field | Value |
---|---|
Time (UTC) | 1987-09-28 05:14:12 ± 0.407 |
Latitude | 45.3360 ± 0.0203 |
Longitude | 8.7260 ± 0.0188 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 56139 |
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) | 2690.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 296 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00478 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00534 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 56139 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:53:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ORO.Z. | 1987-09-28T05:14:34.00 | 10.0 | undecidable | manual | SG | 299 | 0.5883 | 0.14 | 0.6 | |
--.ORX.Z. | 1987-09-28T05:14:33.50 | 10.0 | undecidable | manual | SG | 299 | 0.5883 | -0.43 | 0.1 | |
--.VAI.Z. | 1987-09-28T05:14:32.00 | 10.0 | undecidable | manual | SG | 3 | 0.5328 | 0.27 | 0.3 | |
--.ORO.Z. | 1987-09-28T05:14:25.00 | 10.0 | undecidable | manual | PG | 299 | 0.5883 | 0.06 | 2 | |
--.ORX.Z. | 1987-09-28T05:14:25.10 | 10.0 | undecidable | manual | PG | 299 | 0.5883 | 0.11 | 1.7 | |
--.VAI.Z. | 1987-09-28T05:14:23.50 | 10.0 | undecidable | manual | PG | 3 | 0.5328 | -0.21 | 1.2 |