A magnitude ML 1.7 earthquake occured in region: 2 km S Casasco (AL), on
and geographic coordinates (lat, lon) 44.8110, 9.0090 at 21 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 |
---|---|---|---|---|
Casasco | AL | 2 | 129 | 129 |
Brignano-Frascata | AL | 3 | 456 | 585 |
Garbagna | AL | 3 | 696 | 1281 |
Avolasca | AL | 4 | 294 | 1575 |
Momperone | AL | 4 | 223 | 1798 |
Montemarzino | AL | 4 | 341 | 2139 |
Montegioco | AL | 5 | 313 | 2452 |
San Sebastiano Curone | AL | 5 | 583 | 3035 |
Dernice | AL | 6 | 185 | 3220 |
Castellania | AL | 6 | 90 | 3310 |
Costa Vescovato | AL | 6 | 335 | 3645 |
Cerreto Grue | AL | 7 | 323 | 3968 |
Cecima | PV | 7 | 236 | 4204 |
Sant'Agata Fossili | AL | 8 | 425 | 4629 |
Pozzol Groppo | AL | 8 | 328 | 4957 |
Gremiasco | AL | 8 | 324 | 5281 |
Ponte Nizza | PV | 8 | 807 | 6088 |
Monleale | AL | 9 | 566 | 6654 |
Carezzano | AL | 9 | 431 | 7085 |
Berzano di Tortona | AL | 9 | 157 | 7242 |
Volpedo | AL | 9 | 1227 | 8469 |
Montacuto | AL | 9 | 278 | 8747 |
Bagnaria | PV | 9 | 658 | 9405 |
Paderna | AL | 9 | 220 | 9625 |
Sarezzano | AL | 10 | 1171 | 10796 |
Volpeglino | AL | 10 | 148 | 10944 |
Borghetto di Borbera | AL | 10 | 1966 | 12910 |
Sardigliano | AL | 10 | 406 | 13316 |
Gavazzana | AL | 10 | 180 | 13496 |
Godiasco Salice Terme | PV | 11 | 3229 | 16725 |
Cantalupo Ligure | AL | 11 | 527 | 17252 |
Villaromagnano | AL | 11 | 715 | 17967 |
Spineto Scrivia | AL | 11 | 337 | 18304 |
Casalnoceto | AL | 12 | 980 | 19284 |
Carbonara Scrivia | AL | 12 | 1122 | 20406 |
Castellar Guidobono | AL | 12 | 399 | 20805 |
Rocchetta Ligure | AL | 12 | 200 | 21005 |
Villalvernia | AL | 12 | 955 | 21960 |
Cassano Spinola | AL | 13 | 1731 | 23691 |
Viguzzolo | AL | 13 | 3148 | 26839 |
Albera Ligure | AL | 13 | 325 | 27164 |
Grondona | AL | 13 | 510 | 27674 |
Fabbrica Curone | AL | 13 | 656 | 28330 |
Rocca Susella | PV | 13 | 225 | 28555 |
Rivanazzano Terme | PV | 13 | 5312 | 33867 |
Montesegale | PV | 14 | 298 | 34165 |
Stazzano | AL | 15 | 2486 | 36651 |
Val di Nizza | PV | 15 | 624 | 37275 |
Vignole Borbera | AL | 15 | 2182 | 39457 |
Roccaforte Ligure | AL | 15 | 136 | 39593 |
Varzi | PV | 15 | 3279 | 42872 |
Tortona | AL | 15 | 27437 | 70309 |
Serravalle Scrivia | AL | 16 | 6128 | 76437 |
Retorbido | PV | 16 | 1538 | 77975 |
Cabella Ligure | AL | 17 | 528 | 78503 |
Arquata Scrivia | AL | 17 | 6409 | 84912 |
Codevilla | PV | 18 | 997 | 85909 |
Pontecurone | AL | 18 | 3723 | 89632 |
Pozzolo Formigaro | AL | 18 | 4775 | 94407 |
Novi Ligure | AL | 18 | 28154 | 122561 |
Fortunago | PV | 19 | 390 | 122951 |
Valverde | PV | 19 | 287 | 123238 |
Isola del Cantone | GE | 19 | 1540 | 124778 |
Santa Margherita di Staffora | PV | 19 | 473 | 125251 |
Torrazza Coste | PV | 20 | 1680 | 126931 |
Mongiardino Ligure | AL | 20 | 165 | 127096 |
Borgoratto Mormorolo | PV | 20 | 432 | 127528 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-01-01 01:30:00 |
44.8113 | 9.0092 | 21 | 2019-08-22 08:24:55 |
Bollettino Sismico Italiano INGV | 67369131 |
Reviewed Rev100 |
ML 1.6 | 2019-01-01 01:30:01 |
44.8113 | 9.0113 | 20 | 2019-01-01 01:40:54 |
Sala Sismica INGV-Roma | 64409341 |
Field | Value |
---|---|
Time (UTC) | 2019-01-01 01:30:00 ± 0.11 |
Latitude | 44.8113 ± 0.0072 |
Longitude | 9.0092 ± 0.0063 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 67369131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 45 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 356 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 2.42097 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 64409341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-01-01 01:40:54 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 67369131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-04-08 09:48:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2019-01-01T01:31:30.91 | 3.0 | undecidable | manual | Sn | 0.69 | 0 | |||
ST.ZIAN.EHZ. | 2019-01-01T01:31:08.18 | 3.0 | undecidable | manual | Sn | -2.11 | 0 | |||
IV.CRE.HHZ. | 2019-01-01T01:30:41.00 | 3.0 | negative | manual | P | 268.731 | 0.82 | 0 | ||
IV.MDI.HHZ. | 2019-01-01T01:30:21.13 | 0.6 | undecidable | manual | P | 27 | 119.7912 | 95 | 0.21 | 44 |
GU.TRAV.HHZ. | 2019-01-01T01:30:21.35 | 0.6 | undecidable | manual | P | 309 | 125.6742 | 95 | -0.48 | 41 |
IV.VARE.HHN. | 2019-01-01T01:30:21.30 | 0.6 | undecidable | manual | P | 351 | 118.6923 | 95 | 0.55 | 40 |
IV.MSSA.HHZ. | 2019-01-01T01:30:21.82 | 1.0 | undecidable | manual | S | 144 | 68.0763 | 100 | 0.01 | 25 |
GU.GBOS.HHZ. | 2019-01-01T01:30:20.08 | 0.6 | undecidable | manual | P | 236 | 111.999 | 95 | 0.35 | 43 |
GU.EQUI.HHZ. | 2019-01-01T01:30:20.57 | 0.3 | undecidable | manual | P | 128 | 115.3956 | 95 | 0.32 | 65 |
IV.PLMA.HHZ. | 2019-01-01T01:30:19.25 | 0.3 | undecidable | manual | P | 141 | 107.7144 | 96 | 0.18 | 68 |
GU.RORO.HHZ. | 2019-01-01T01:30:19.42 | 0.3 | undecidable | manual | P | 224 | 107.6145 | 96 | 0.36 | 65 |
GU.CANO.HHZ. | 2019-01-01T01:30:16.38 | 0.6 | undecidable | manual | P | 223 | 90.6426 | 97 | -0.07 | 48 |
GU.PCP.HHZ. | 2019-01-01T01:30:16.23 | 0.3 | undecidable | manual | S | 231 | 47.3193 | 105 | -0.17 | 76 |
GU.RNCA.HHZ. | 2019-01-01T01:30:14.35 | 0.6 | undecidable | manual | S | 187 | 38.0286 | 110 | 0.32 | 50 |
IV.BOB.HHE. | 2019-01-01T01:30:13.49 | 0.6 | undecidable | manual | S | 98 | 34.8429 | 112 | 0.24 | 52 |
IV.MSSA.HHZ. | 2019-01-01T01:30:12.86 | 0.1 | undecidable | manual | P | 144 | 68.0763 | 100 | -0.14 | 97 |
GU.GORR.HHZ. | 2019-01-01T01:30:12.54 | 0.3 | undecidable | manual | S | 135 | 31.8459 | 114 | 0.04 | 80 |
GU.ROTM.HHZ. | 2019-01-01T01:30:11.04 | 0.6 | undecidable | manual | P | 275 | 51.8037 | 104 | 0.49 | 47 |
GU.PCP.HHZ. | 2019-01-01T01:30:09.48 | 0.1 | undecidable | manual | P | 231 | 47.3193 | 105 | -0.4 | 96 |
GU.RNCA.HHZ. | 2019-01-01T01:30:08.48 | 0.3 | undecidable | manual | P | 187 | 38.0286 | 110 | -0.03 | 79 |
IV.SARZ.HHZ. | 2019-01-01T01:30:08.41 | 0.6 | undecidable | manual | S | 310 | 9.7791 | 151 | 0.39 | 53 |
GU.GORR.HHZ. | 2019-01-01T01:30:07.31 | 0.1 | negative | manual | P | 135 | 31.8459 | 114 | -0.32 | 100 |
IV.BOB.HHE. | 2019-01-01T01:30:07.78 | 0.3 | undecidable | manual | P | 98 | 34.8429 | 112 | -0.28 | 75 |
IV.SARZ.HHZ. | 2019-01-01T01:30:04.59 | 0.3 | undecidable | manual | P | 310 | 9.7791 | 151 | -0.45 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHE. | ML:1.9 | 0.0003039149 | 0.3 | AML | other | m | 2019-01-01T01:30:12.83 |
GU.GORR.HHN. | ML:2.2 | 0.00064379995 | 0.4 | AML | other | m | 2019-01-01T01:30:12.97 |
GU.RNCA.HHN. | ML:1.4 | 0.00008431427499999999 | 0.2 | AML | other | m | 2019-01-01T01:30:14.94 |
GU.RNCA.HHE. | ML:1.3 | 0.000069251205 | 0.2 | AML | other | m | 2019-01-01T01:30:14.85 |
GU.CANO.HHE. | ML:1.9 | 0.00008893380000000001 | 0.24 | AML | other | m | 2019-01-01T01:30:32.53 |
GU.CANO.HHN. | ML:2.2 | 0.00017974245 | 0.24 | AML | other | m | 2019-01-01T01:30:32.73 |
GU.RORO.HHE. | ML:1.5 | 0.000026713865000000003 | 0.72 | AML | other | m | 2019-01-01T01:30:34.11 |
GU.RORO.HHN. | ML:1.5 | 0.00002414897 | 0.64 | AML | other | m | 2019-01-01T01:30:34.37 |
IV.MDI.HHN. | ML:1.5 | 0.000027379115 | 0.3 | AML | other | m | 2019-01-01T01:30:37.27 |
IV.MDI.HHE. | ML:1.7 | 0.000041185655 | 0.22 | AML | other | m | 2019-01-01T01:30:40.26 |