A magnitude Md 2.5 earthquake occured in region: 2 km NE San Martino Alfieri (AT), on
and geographic coordinates (lat, lon) 44.8270, 8.1280 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 |
---|---|---|---|---|
San Martino Alfieri | AT | 2 | 666 | 666 |
Antignano | AT | 2 | 974 | 1640 |
Govone | CN | 3 | 2203 | 3843 |
Celle Enomondo | AT | 3 | 484 | 4327 |
Isola d'Asti | AT | 4 | 2071 | 6398 |
Revigliasco d'Asti | AT | 4 | 767 | 7165 |
San Damiano d'Asti | AT | 5 | 8315 | 15480 |
Costigliole d'Asti | AT | 6 | 5914 | 21394 |
Priocca | CN | 6 | 2017 | 23411 |
Mongardino | AT | 8 | 921 | 24332 |
Tigliole | AT | 8 | 1699 | 26031 |
Castagnole delle Lanze | AT | 8 | 3798 | 29829 |
Magliano Alfieri | CN | 8 | 2153 | 31982 |
Vigliano d'Asti | AT | 8 | 835 | 32817 |
Montegrosso d'Asti | AT | 9 | 2344 | 35161 |
Baldichieri d'Asti | AT | 9 | 1110 | 36271 |
Castellinaldo d'Alba | CN | 9 | 938 | 37209 |
Cisterna d'Asti | AT | 10 | 1245 | 38454 |
Asti | AT | 10 | 76202 | 114656 |
Montaldo Scarampi | AT | 10 | 755 | 115411 |
Agliano Terme | AT | 11 | 1642 | 117053 |
Castagnito | CN | 11 | 2163 | 119216 |
Coazzolo | AT | 11 | 302 | 119518 |
Neive | CN | 11 | 3405 | 122923 |
Canale | CN | 11 | 5686 | 128609 |
Cantarana | AT | 11 | 982 | 129591 |
Castellero | AT | 12 | 302 | 129893 |
Ferrere | AT | 12 | 1608 | 131501 |
Barbaresco | CN | 12 | 658 | 132159 |
Castiglione Tinella | CN | 12 | 895 | 133054 |
Villafranca d'Asti | AT | 12 | 3094 | 136148 |
Guarene | CN | 12 | 3596 | 139744 |
Azzano d'Asti | AT | 12 | 391 | 140135 |
Vezza d'Alba | CN | 12 | 2287 | 142422 |
Calosso | AT | 13 | 1279 | 143701 |
Monale | AT | 13 | 984 | 144685 |
Castelnuovo Calcea | AT | 13 | 759 | 145444 |
Montà | CN | 13 | 4733 | 150177 |
Mombercelli | AT | 13 | 2259 | 152436 |
Rocca d'Arazzo | AT | 14 | 936 | 153372 |
Moasca | AT | 14 | 494 | 153866 |
Neviglie | CN | 15 | 382 | 154248 |
Valfenera | AT | 15 | 2462 | 156710 |
Cellarengo | AT | 15 | 720 | 157430 |
Maretto | AT | 15 | 375 | 157805 |
Vinchio | AT | 15 | 601 | 158406 |
Santo Stefano Roero | CN | 15 | 1390 | 159796 |
Settime | AT | 15 | 530 | 160326 |
Piobesi d'Alba | CN | 16 | 1288 | 161614 |
Camo | CN | 16 | 201 | 161815 |
Santo Stefano Belbo | CN | 16 | 3984 | 165799 |
Treiso | CN | 16 | 820 | 166619 |
San Marzano Oliveto | AT | 16 | 1047 | 167666 |
Alba | CN | 16 | 31437 | 199103 |
Cortandone | AT | 16 | 329 | 199432 |
Castello di Annone | AT | 16 | 1860 | 201292 |
Mango | CN | 16 | 1308 | 202600 |
Belveglio | AT | 16 | 350 | 202950 |
Roatto | AT | 16 | 400 | 203350 |
Dusino San Michele | AT | 16 | 1022 | 204372 |
Monteu Roero | CN | 16 | 1634 | 206006 |
Corneliano d'Alba | CN | 17 | 2118 | 208124 |
Trezzo Tinella | CN | 17 | 331 | 208455 |
Cinaglio | AT | 17 | 446 | 208901 |
Vaglio Serra | AT | 17 | 275 | 209176 |
Montaldo Roero | CN | 17 | 844 | 210020 |
Canelli | AT | 17 | 10485 | 220505 |
Rocchetta Tanaro | AT | 18 | 1450 | 221955 |
Chiusano d'Asti | AT | 18 | 220 | 222175 |
Cortazzone | AT | 18 | 654 | 222829 |
Portacomaro | AT | 18 | 2006 | 224835 |
Baldissero d'Alba | CN | 18 | 1069 | 225904 |
Camerano Casasco | AT | 18 | 471 | 226375 |
Cortiglione | AT | 18 | 571 | 226946 |
Cossano Belbo | CN | 18 | 958 | 227904 |
Pralormo | TO | 18 | 1957 | 229861 |
Castell'Alfero | AT | 19 | 2763 | 232624 |
San Paolo Solbrito | AT | 19 | 1208 | 233832 |
Cossombrato | AT | 19 | 528 | 234360 |
Monticello d'Alba | CN | 19 | 2292 | 236652 |
Nizza Monferrato | AT | 19 | 10429 | 247081 |
Cerro Tanaro | AT | 19 | 626 | 247707 |
Calamandrana | AT | 19 | 1761 | 249468 |
Isolabella | TO | 19 | 396 | 249864 |
Soglio | AT | 19 | 145 | 250009 |
Corsione | AT | 20 | 218 | 250227 |
Scurzolengo | AT | 20 | 555 | 250782 |
Sommariva Perno | CN | 20 | 2797 | 253579 |
Villanova d'Asti | AT | 20 | 5745 | 259324 |
Montafia | AT | 20 | 937 | 260261 |
Villa San Secondo | AT | 20 | 395 | 260656 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.1 |
2000-08-21 21:47:29 |
44.827 | 8.128 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 401379 |
Field | Value |
---|---|
Time (UTC) | 2000-08-21 21:47:29 ± 0.356 |
Latitude | 44.8270 ± 0.0149 |
Longitude | 8.1280 ± 0.0433 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 401379 |
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) | 3796.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.00372 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02526 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 401379 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:17:33 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 401379 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SFI.Z. | 2000-08-21T21:48:15.30 | 10.0 | undecidable | manual | PN | 107 | 2.8083 | -0.12 | 1.3 | |
--.CSNT.Z. | 2000-08-21T21:48:13.50 | 10.0 | undecidable | manual | PN | 119 | 2.6307 | -0.01 | 1.3 | |
--.CTI.Z. | 2000-08-21T21:48:13.51 | 10.0 | undecidable | manual | PN | 62 | 2.7528 | -1.1 | 0.4 | |
--.MCGN.Z. | 2000-08-21T21:48:09.12 | 10.0 | undecidable | manual | SN | 355 | 1.1322 | 0.34 | 0.6 | |
--.BR9.Z. | 2000-08-21T21:48:08.49 | 10.0 | undecidable | manual | PN | 42 | 2.2644 | 0.46 | 1.2 | |
--.VAI.Z. | 2000-08-21T21:48:07.00 | 10.0 | undecidable | manual | SN | 23 | 1.1211 | -1.74 | 0 | |
--.ZC9.Z. | 2000-08-21T21:48:06.63 | 10.0 | undecidable | manual | PN | 102 | 2.0757 | 1.24 | 0.4 | |
--.PII.Z. | 2000-08-21T21:48:04.74 | 10.0 | undecidable | manual | PN | 122 | 2.0313 | -0.05 | 1.6 | |
--.SAL.Z. | 2000-08-21T21:48:03.68 | 10.0 | undecidable | manual | PN | 64 | 1.8537 | 1.35 | 0.3 | |
--.BOB.Z. | 2000-08-21T21:48:02.54 | 10.0 | undecidable | manual | SG | 93 | 0.9324 | -0.39 | 0.6 | |
--.GU9.Z. | 2000-08-21T21:48:01.80 | 10.0 | undecidable | manual | PN | 104 | 1.8093 | 0.09 | 1.7 | |
--.EB9.Z. | 2000-08-21T21:47:59.86 | 10.0 | undecidable | manual | PN | 103 | 1.6761 | 0.06 | 1.7 | |
--.MCGN.Z. | 2000-08-21T21:47:52.93 | 10.0 | undecidable | manual | PN | 355 | 1.1322 | 0.56 | 1.3 | |
--.VAI.Z. | 2000-08-21T21:47:51.13 | 10.0 | undecidable | manual | PN | 23 | 1.1211 | -1.22 | 0.5 | |
--.BOB.Z. | 2000-08-21T21:47:46.10 | 10.0 | negative | manual | PG! | 93 | 0.9324 | -2.98 | 0 | |
--.CKI.Z. | 2000-08-21T21:47:45.63 | 10.0 | undecidable | manual | SG | 165 | 0.4107 | -0.63 | 0.5 | |
--.CKI.Z. | 2000-08-21T21:47:39.26 | 10.0 | positive | manual | PG | 165 | 0.4107 | -0.11 | 3.5 |