A magnitude ML 2.0 earthquake occured in region: Capriata d'Orba (AL), on
and geographic coordinates (lat, lon) 44.7330, 8.6850 at 50 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 |
---|---|---|---|---|
Capriata d'Orba | AL | 1 | 1904 | 1904 |
Predosa | AL | 3 | 2048 | 3952 |
Francavilla Bisio | AL | 4 | 531 | 4483 |
Basaluzzo | AL | 4 | 2087 | 6570 |
Silvano d'Orba | AL | 5 | 1988 | 8558 |
Castelletto d'Orba | AL | 5 | 2047 | 10605 |
Pasturana | AL | 6 | 1318 | 11923 |
Fresonara | AL | 6 | 731 | 12654 |
Tassarolo | AL | 7 | 672 | 13326 |
San Cristoforo | AL | 7 | 608 | 13934 |
Rocca Grimalda | AL | 7 | 1512 | 15446 |
Montaldeo | AL | 8 | 265 | 15711 |
Carpeneto | AL | 9 | 977 | 16688 |
Novi Ligure | AL | 9 | 28154 | 44842 |
Parodi Ligure | AL | 9 | 715 | 45557 |
Montaldo Bormida | AL | 9 | 664 | 46221 |
Bosco Marengo | AL | 10 | 2457 | 48678 |
Pozzolo Formigaro | AL | 10 | 4775 | 53453 |
Tagliolo Monferrato | AL | 10 | 1581 | 55034 |
Sezzadio | AL | 11 | 1246 | 56280 |
Orsara Bormida | AL | 11 | 424 | 56704 |
Gavi | AL | 11 | 4614 | 61318 |
Rivalta Bormida | AL | 11 | 1446 | 62764 |
Ovada | AL | 11 | 11477 | 74241 |
Castelnuovo Bormida | AL | 11 | 694 | 74935 |
Trisobbio | AL | 11 | 655 | 75590 |
Lerma | AL | 11 | 869 | 76459 |
Castelspina | AL | 11 | 416 | 76875 |
Casaleggio Boiro | AL | 12 | 372 | 77247 |
Mornese | AL | 12 | 737 | 77984 |
Frugarolo | AL | 12 | 1968 | 79952 |
Belforte Monferrato | AL | 12 | 515 | 80467 |
Casal Cermelli | AL | 13 | 1234 | 81701 |
Cassine | AL | 13 | 2961 | 84662 |
Bosio | AL | 13 | 1227 | 85889 |
Morsasco | AL | 13 | 679 | 86568 |
Cremolino | AL | 13 | 1086 | 87654 |
Strevi | AL | 13 | 2019 | 89673 |
Serravalle Scrivia | AL | 14 | 6128 | 95801 |
Gamalero | AL | 14 | 844 | 96645 |
Molare | AL | 14 | 2181 | 98826 |
Carrosio | AL | 14 | 510 | 99336 |
Prasco | AL | 14 | 521 | 99857 |
Stazzano | AL | 15 | 2486 | 102343 |
Cassano Spinola | AL | 15 | 1731 | 104074 |
Castellazzo Bormida | AL | 15 | 4570 | 108644 |
Frascaro | AL | 16 | 440 | 109084 |
Borgoratto Alessandrino | AL | 16 | 584 | 109668 |
Visone | AL | 16 | 1194 | 110862 |
Villalvernia | AL | 17 | 955 | 111817 |
Vignole Borbera | AL | 17 | 2182 | 113999 |
Maranzana | AT | 17 | 277 | 114276 |
Gavazzana | AL | 17 | 180 | 114456 |
Arquata Scrivia | AL | 17 | 6409 | 120865 |
Ricaldone | AL | 17 | 684 | 121549 |
Cassinelle | AL | 17 | 914 | 122463 |
Voltaggio | AL | 18 | 738 | 123201 |
Sardigliano | AL | 18 | 406 | 123607 |
Acqui Terme | AL | 18 | 19896 | 143503 |
Alice Bel Colle | AL | 18 | 766 | 144269 |
Quaranti | AT | 19 | 183 | 144452 |
Rossiglione | GE | 19 | 2779 | 147231 |
Spineto Scrivia | AL | 19 | 337 | 147568 |
Mombaruzzo | AT | 19 | 1117 | 148685 |
Grognardo | AL | 19 | 259 | 148944 |
Carezzano | AL | 19 | 431 | 149375 |
Paderna | AL | 19 | 220 | 149595 |
Sant'Agata Fossili | AL | 20 | 425 | 150020 |
Carbonara Scrivia | AL | 20 | 1122 | 151142 |
Morbello | AL | 20 | 402 | 151544 |
Castelletto Molina | AT | 20 | 180 | 151724 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2023-03-30 02:18:04 |
44.7332 | 8.6847 | 50 | 2024-03-01 17:18:03 |
Bollettino Sismico Italiano INGV | 116457751 |
Reviewed Rev100 |
ML 2.1 | 2023-03-30 02:18:04 |
44.7183 | 8.6912 | 50 | 2023-03-30 02:27:51 |
Sala Sismica INGV-Roma | 115872161 |
Field | Value |
---|---|
Time (UTC) | 2023-03-30 02:18:04 ± 0.12 |
Latitude | 44.7332 ± 0.0081 |
Longitude | 8.6847 ± 0.0101 |
Depth (km) | 50 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116457751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 817 |
Semi-minor axis of confidence ellipse (meter) | 489 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.21044 |
Epicentral distance of station farthest from the epicenter (degree) | 2.53879 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116457751 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-17 13:12:09 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 115872161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-30 02:27:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.ZIAN.EHZ. | 2023-03-30T02:18:50.64 | 0.6 | undecidable | manual | P | 52 | 281.8068 | 93 | 7.11 | 0 |
ST.DOSS.HHZ. | 2023-03-30T02:18:37.44 | 0.6 | undecidable | manual | P | 56 | 233.1888 | 94 | -0.05 | 26 |
ST.RONC.EHZ. | 2023-03-30T02:18:34.25 | 0.3 | undecidable | manual | P | 47 | 204.8394 | 94 | 0.28 | 45 |
IV.MABI.HHZ. | 2023-03-30T02:18:34.00 | 0.6 | undecidable | manual | P | 44 | 204.4398 | 94 | 0.07 | 32 |
4P.IT02A.HHE. | 2023-03-30T02:18:32.82 | 0.6 | undecidable | manual | S | 346 | 101.8203 | 101 | -0.88 | 35 |
GU.REMY.HHE. | 2023-03-30T02:18:29.08 | 0.6 | undecidable | manual | P | 316 | 170.9955 | 95 | -0.7 | 31 |
GU.RORO.HHZ. | 2023-03-30T02:18:29.56 | 0.6 | undecidable | manual | S | 216 | 84.4488 | 105 | -0.5 | 43 |
4P.IT05A.HHZ. | 2023-03-30T02:18:29.48 | 0.6 | undecidable | manual | P | 30 | 168.2094 | 96 | 0.05 | 38 |
GU.CANO.HHZ. | 2023-03-30T02:18:26.58 | 0.6 | undecidable | manual | S | 211 | 68.1762 | 112 | -0.16 | 48 |
IV.MDI.HHZ. | 2023-03-30T02:18:26.08 | 0.6 | undecidable | manual | P | 35 | 140.3484 | 97 | 0.09 | 42 |
CH.MUGIO.HHZ. | 2023-03-30T02:18:25.01 | 0.3 | undecidable | manual | P | 12 | 134.7651 | 98 | -0.29 | 62 |
GU.STV.HHN. | 2023-03-30T02:18:24.30 | 0.6 | undecidable | manual | P | 244 | 120.3906 | 99 | 0.78 | 37 |
GU.ENR.HHZ. | 2023-03-30T02:18:23.32 | 0.6 | undecidable | manual | P | 241 | 114.7962 | 100 | 0.49 | 42 |
FR.SAOF.HHE.00 | 2023-03-30T02:18:23.96 | 0.6 | undecidable | manual | P | 228 | 122.1888 | 99 | 0.22 | 43 |
IV.QLNO.HHZ. | 2023-03-30T02:18:23.64 | 0.6 | undecidable | manual | S | 211 | 52.7028 | 121 | -0.09 | 50 |
GU.BHB.HHZ. | 2023-03-30T02:18:23.21 | 0.6 | undecidable | manual | P | 276 | 112.4985 | 100 | 0.65 | 40 |
GU.IMI.HHZ. | 2023-03-30T02:18:22.34 | 0.6 | undecidable | manual | P | 215 | 110.8002 | 100 | -0.01 | 46 |
GU.GORR.HHZ. | 2023-03-30T02:18:22.68 | 0.3 | undecidable | manual | S | 106 | 49.9167 | 123 | -0.55 | 71 |
4P.IT02A.HHE. | 2023-03-30T02:18:21.05 | 0.3 | undecidable | manual | P | 346 | 101.8203 | 101 | -0.21 | 67 |
IT.GNV.HGE. | 2023-03-30T02:18:21.30 | 0.6 | undecidable | manual | S | 150 | 38.7279 | 132 | -0.01 | 52 |
GU.TRAV.HHZ. | 2023-03-30T02:18:21.84 | 0.6 | undecidable | manual | P | 320 | 113.3976 | 100 | -0.83 | 35 |
GU.RNCA.HHZ. | 2023-03-30T02:18:20.59 | 0.6 | undecidable | manual | S | 144 | 35.9418 | 135 | -0.28 | 51 |
GU.ROTM.HHZ. | 2023-03-30T02:18:20.52 | 0.6 | undecidable | manual | S | 296 | 29.1486 | 142 | 0.61 | 46 |
GU.GBOS.HHZ. | 2023-03-30T02:18:19.49 | 0.6 | undecidable | manual | P | 231 | 86.247 | 105 | 0.12 | 47 |
GU.PCP.HHZ. | 2023-03-30T02:18:18.33 | 0.6 | undecidable | manual | S | 207 | 23.9538 | 148 | -0.93 | 41 |
GU.RORO.HHZ. | 2023-03-30T02:18:18.94 | 0.3 | undecidable | manual | P | 216 | 84.4488 | 105 | -0.21 | 69 |
GU.CANO.HHZ. | 2023-03-30T02:18:17.26 | 0.3 | undecidable | manual | P | 211 | 68.1762 | 112 | 0.03 | 75 |
IV.BOB.HHE. | 2023-03-30T02:18:16.82 | 0.6 | undecidable | manual | P | 86 | 60.2952 | 116 | 0.5 | 45 |
GU.GORR.HHZ. | 2023-03-30T02:18:15.26 | 0.3 | undecidable | manual | P | 106 | 49.9167 | 123 | 0.05 | 76 |
IV.QLNO.HHZ. | 2023-03-30T02:18:15.85 | 0.3 | undecidable | manual | P | 211 | 52.7028 | 121 | 0.36 | 72 |
GU.GENL.EHE. | 2023-03-30T02:18:14.88 | 0.6 | undecidable | manual | P | 148 | 42.7239 | 129 | 0.4 | 48 |
GU.ROTM.HHZ. | 2023-03-30T02:18:13.64 | 0.1 | positive | manual | P | 296 | 29.1486 | 142 | 0.35 | 100 |
GU.RNCA.HHZ. | 2023-03-30T02:18:13.92 | 0.3 | undecidable | manual | P | 144 | 35.9418 | 135 | 0.08 | 78 |
IV.SARZ.HHE. | 2023-03-30T02:18:13.13 | 0.3 | undecidable | manual | P | 50 | 23.3544 | 149 | 0.25 | 77 |
IT.GNV.HGE. | 2023-03-30T02:18:13.97 | 0.6 | undecidable | manual | P | 150 | 38.7279 | 132 | -0.13 | 52 |
GU.PCP.HHZ. | 2023-03-30T02:18:12.60 | 0.3 | undecidable | manual | P | 207 | 23.9538 | 148 | -0.32 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PCP.HHE. | ML:1.8 | 0.000152061395 | 0.1792 | AML | other | m | 2023-03-30T02:18:18.59 |
GU.PCP.HHN. | ML:1.8 | 0.00014015 | 0.12 | AML | other | m | 2023-03-30T02:18:18.54 |
GU.RNCA.HHN. | ML:1.9 | 0.00014845 | 1.74 | AML | other | m | 2023-03-30T02:18:20.00 |
GU.RNCA.HHE. | ML:2.2 | 0.0003 | 0.12 | AML | other | m | 2023-03-30T02:18:22.80 |
GU.GORR.HHN. | ML:2.2 | 0.0002515 | 0.28 | AML | other | m | 2023-03-30T02:18:23.23 |
GU.GORR.HHE. | ML:2.0 | 0.000167 | 0.26 | AML | other | m | 2023-03-30T02:18:23.41 |
IV.QLNO.HHN. | ML:1.6 | 0.000068342705 | 0.1808 | AML | other | m | 2023-03-30T02:18:24.06 |
IV.QLNO.HHE. | ML:2.0 | 0.000147288725 | 0.2 | AML | other | m | 2023-03-30T02:18:24.11 |
GU.CANO.HHE. | ML:2.2 | 0.00019155519999999998 | 0.2608 | AML | other | m | 2023-03-30T02:18:27.12 |
GU.CANO.HHN. | ML:2.0 | 0.00013700000000000002 | 0.22 | AML | other | m | 2023-03-30T02:18:27.44 |
SI.LUSI.HHE. | ML:2.3 | 0.00004595 | 0.14 | AML | other | m | 2023-03-30T02:18:59.17 |
SI.LUSI.HHN. | ML:2.7 | 0.000115 | 0.16 | AML | other | m | 2023-03-30T02:18:59.10 |
GU.ROTM.HHE. | ML:2.3 | 0.0004092355 | 0.16 | AML | other | m | 2023-03-30T02:18:21.11 |
GU.ROTM.HHN. | ML:2.4 | 0.0005179595 | 0.1584 | AML | other | m | 2023-03-30T02:18:20.88 |
GU.RORO.HHN. | ML:1.5 | 0.00003390497 | 0.1792 | AML | other | m | 2023-03-30T02:18:31.67 |
GU.RORO.HHE. | ML:1.6 | 0.000037813923 | 0.2 | AML | other | m | 2023-03-30T02:18:31.72 |