A magnitude ML 1.0 (quarry blast) earthquake occured in region: 2 km E Montezemolo (CN), on
and geographic coordinates (lat, lon) 44.3720, 8.1620 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Montezemolo | CN | 2 | 259 | 259 |
Roccavignale | SV | 3 | 752 | 1011 |
Castelnuovo di Ceva | CN | 3 | 110 | 1121 |
Millesimo | SV | 4 | 3383 | 4504 |
Cengio | SV | 4 | 3563 | 8067 |
Saliceto | CN | 5 | 1323 | 9390 |
Priero | CN | 6 | 529 | 9919 |
Cosseria | SV | 6 | 1105 | 11024 |
Camerana | CN | 6 | 631 | 11655 |
Murialdo | SV | 6 | 841 | 12496 |
Sale delle Langhe | CN | 7 | 486 | 12982 |
Plodio | SV | 7 | 650 | 13632 |
Sale San Giovanni | CN | 7 | 183 | 13815 |
Perlo | CN | 7 | 116 | 13931 |
Nucetto | CN | 9 | 430 | 14361 |
Cairo Montenotte | SV | 10 | 13269 | 27630 |
Paroldo | CN | 10 | 211 | 27841 |
Gottasecca | CN | 10 | 148 | 27989 |
Ceva | CN | 10 | 5782 | 33771 |
Pallare | SV | 10 | 923 | 34694 |
Carcare | SV | 10 | 5587 | 40281 |
Osiglia | SV | 11 | 444 | 40725 |
Massimino | SV | 11 | 113 | 40838 |
Monesiglio | CN | 11 | 645 | 41483 |
Bormida | SV | 12 | 387 | 41870 |
Bagnasco | CN | 12 | 1035 | 42905 |
Torresina | CN | 12 | 52 | 42957 |
Roascio | CN | 12 | 97 | 43054 |
Mombarcaro | CN | 12 | 268 | 43322 |
Battifollo | CN | 13 | 219 | 43541 |
Prunetto | CN | 13 | 451 | 43992 |
Castelletto Uzzone | CN | 14 | 331 | 44323 |
Mallare | SV | 14 | 1146 | 45469 |
Igliano | CN | 14 | 74 | 45543 |
Scagnello | CN | 15 | 194 | 45737 |
Dego | SV | 15 | 1985 | 47722 |
Altare | SV | 15 | 2108 | 49830 |
Mombasiglio | CN | 15 | 609 | 50439 |
Castellino Tanaro | CN | 16 | 312 | 50751 |
Calizzano | SV | 16 | 1475 | 52226 |
San Benedetto Belbo | CN | 16 | 179 | 52405 |
Gorzegno | CN | 16 | 304 | 52709 |
Lesegno | CN | 16 | 794 | 53503 |
Murazzano | CN | 16 | 834 | 54337 |
Lisio | CN | 16 | 201 | 54538 |
Marsaglia | CN | 17 | 245 | 54783 |
Niella Belbo | CN | 17 | 372 | 55155 |
Piana Crixia | SV | 17 | 788 | 55943 |
Priola | CN | 18 | 701 | 56644 |
Viola | CN | 18 | 391 | 57035 |
Monasterolo Casotto | CN | 18 | 89 | 57124 |
Rocca Cigliè | CN | 19 | 142 | 57266 |
Levice | CN | 19 | 231 | 57497 |
Bonvicino | CN | 19 | 92 | 57589 |
Pezzolo Valle Uzzone | CN | 19 | 344 | 57933 |
Rialto | SV | 19 | 564 | 58497 |
Bossolasco | CN | 19 | 679 | 59176 |
Merana | AL | 20 | 189 | 59365 |
Niella Tanaro | CN | 20 | 1046 | 60411 |
Feisoglio | CN | 20 | 316 | 60727 |
Bergolo | CN | 20 | 71 | 60798 |
Cigliè | CN | 20 | 190 | 60988 |
Bardineto | SV | 20 | 756 | 61744 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2019-05-27 12:53:34 |
44.3718 | 8.1617 | 1 | 2019-11-13 14:31:03 |
Bollettino Sismico Italiano INGV | 72735841 |
Reviewed Rev100 |
ML 1.0 | 2019-05-27 12:53:34 |
44.3528 | 8.1747 | 9 | 2019-05-27 13:00:38 |
Sala Sismica INGV-Roma | 68947541 |
Field | Value |
---|---|
Time (UTC) | 2019-05-27 12:53:34 ± 0.09 |
Latitude | 44.3718 ± 0.0036 |
Longitude | 8.1617 ± 0.0050 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 72735841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 540 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 310 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 223 |
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) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.14029 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 72735841 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-24 22:39:29 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 68947541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-05-27 13:00:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHZ. | 2019-05-27T12:53:46.55 | 0.6 | undecidable | manual | S | 58 | 35.742 | 91 | 0.06 | 48 |
GU.PCP.HHZ. | 2019-05-27T12:53:41.19 | 0.1 | undecidable | manual | P | 58 | 35.742 | 91 | -0.06 | 97 |
GU.RORO.HHZ. | 2019-05-27T12:53:40.01 | 0.1 | undecidable | manual | P | 195 | 29.748 | 91 | -0.05 | 98 |
IV.QLNO.HHZ. | 2019-05-27T12:53:39.36 | 0.6 | undecidable | manual | S | 110 | 15.5733 | 92 | -0.13 | 50 |
GU.CANO.HHZ. | 2019-05-27T12:53:38.00 | 0.1 | undecidable | manual | P | 162 | 19.1697 | 91 | 0.06 | 100 |
IV.QLNO.HHZ. | 2019-05-27T12:53:37.29 | 0.1 | undecidable | manual | P | 110 | 15.5733 | 92 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.QLNO.HHN. | ML:0.8 | 0.00007005 | 1.14 | AML | other | m | 2019-05-27T12:53:39.39 |
GU.CANO.HHN. | ML:1.2 | 0.0001575 | 0.16 | AML | other | m | 2019-05-27T12:53:40.89 |
GU.CANO.HHE. | ML:1.2 | 0.0001225 | 1.28 | AML | other | m | 2019-05-27T12:53:41.97 |
IV.QLNO.HHE. | ML:0.8 | 0.00006950000000000001 | 0.74 | AML | other | m | 2019-05-27T12:53:41.50 |
GU.RORO.HHE. | ML:0.8 | 0.0000356 | 0.14 | AML | other | m | 2019-05-27T12:53:44.59 |
GU.RORO.HHN. | ML:1.1 | 0.00006465 | 0.14 | AML | other | m | 2019-05-27T12:53:44.83 |