A magnitude ML 1.3 earthquake occured in region: 2 km E Lombriasco (TO), on
and geographic coordinates (lat, lon) 44.8360, 7.6590 at 34 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 |
---|---|---|---|---|
Lombriasco | TO | 2 | 1050 | 1050 |
Casalgrasso | CN | 3 | 1480 | 2530 |
Carmagnola | TO | 5 | 29079 | 31609 |
Pancalieri | TO | 6 | 2038 | 33647 |
Osasio | TO | 6 | 936 | 34583 |
Polonghera | CN | 6 | 1160 | 35743 |
Faule | CN | 7 | 486 | 36229 |
Racconigi | CN | 8 | 10038 | 46267 |
Virle Piemonte | TO | 8 | 1206 | 47473 |
Carignano | TO | 8 | 9261 | 56734 |
Caramagna Piemonte | CN | 9 | 3034 | 59768 |
Castagnole Piemonte | TO | 10 | 2245 | 62013 |
Murello | CN | 10 | 966 | 62979 |
Cavallerleone | CN | 11 | 644 | 63623 |
Piobesi Torinese | TO | 12 | 3763 | 67386 |
Villastellone | TO | 12 | 4779 | 72165 |
Sommariva del Bosco | CN | 12 | 6361 | 78526 |
Moretta | CN | 12 | 4136 | 82662 |
Cercenasco | TO | 13 | 1803 | 84465 |
Vinovo | TO | 13 | 14887 | 99352 |
Vigone | TO | 13 | 5182 | 104534 |
Ceresole Alba | CN | 13 | 2090 | 106624 |
Villanova Solaro | CN | 13 | 772 | 107396 |
Villafranca Piemonte | TO | 14 | 4729 | 112125 |
La Loggia | TO | 14 | 8874 | 120999 |
Scalenghe | TO | 14 | 3339 | 124338 |
None | TO | 14 | 8005 | 132343 |
Cavallermaggiore | CN | 14 | 5533 | 137876 |
Candiolo | TO | 15 | 5669 | 143545 |
Sanfrè | CN | 15 | 3040 | 146585 |
Ruffia | CN | 15 | 367 | 146952 |
Torre San Giorgio | CN | 15 | 730 | 147682 |
Santena | TO | 16 | 10830 | 158512 |
Airasca | TO | 16 | 3794 | 162306 |
Monasterolo di Savigliano | CN | 17 | 1371 | 163677 |
Cardè | CN | 17 | 1122 | 164799 |
Poirino | TO | 18 | 10553 | 175352 |
Volvera | TO | 18 | 8840 | 184192 |
Nichelino | TO | 18 | 48123 | 232315 |
Trofarello | TO | 18 | 11010 | 243325 |
Cambiano | TO | 18 | 6107 | 249432 |
Scarnafigi | CN | 19 | 2162 | 251594 |
Moncalieri | TO | 19 | 57294 | 308888 |
Pralormo | TO | 19 | 1957 | 310845 |
Buriasco | TO | 20 | 1410 | 312255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-09-25 01:09:39 |
44.8358 | 7.659 | 34 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85342541 |
Reviewed Rev100 |
ML 1.2 | 2020-09-25 01:09:40 |
44.8177 | 7.6613 | 10 | 2020-09-25 01:19:26 |
Sala Sismica INGV-Roma | 83219101 |
Field | Value |
---|---|
Time (UTC) | 2020-09-25 01:09:39 ± 0.16 |
Latitude | 44.8358 ± 0.0099 |
Longitude | 7.6590 ± 0.0165 |
Depth (km) | 34 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85342541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1224 |
Semi-minor axis of confidence ellipse (meter) | 943 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
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) | 0.28059 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79950 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85342541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-10 17:17:26 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 83219101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-25 01:19:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHN. | 2020-09-25T01:10:06.70 | 0.6 | undecidable | manual | S | 172 | 88.7445 | 54 | 0.08 | 47 |
GU.RORO.HHE. | 2020-09-25T01:10:05.70 | 0.6 | undecidable | manual | S | 158 | 86.5467 | 107 | -0.42 | 43 |
GU.CANO.HHE. | 2020-09-25T01:10:04.60 | 0.6 | undecidable | manual | S | 147 | 83.3499 | 108 | -0.72 | 37 |
GU.PCP.HHN. | 2020-09-25T01:10:03.20 | 0.6 | undecidable | manual | S | 115 | 77.1672 | 109 | -0.54 | 41 |
GU.LSD.HHN. | 2020-09-25T01:10:03.10 | 0.6 | undecidable | manual | S | 329 | 80.4639 | 109 | -1.48 | 25 |
GU.CIRO.HHE. | 2020-09-25T01:10:02.90 | 0.6 | undecidable | manual | S | 355 | 85.248 | 107 | -2.9 | 2 |
GU.RRL.HHE. | 2020-09-25T01:10:02.80 | 0.6 | undecidable | manual | S | 278 | 68.8755 | 112 | 1.12 | 37 |
GU.GBOS.HHZ. | 2020-09-25T01:10:01.30 | 0.6 | undecidable | manual | S | 168 | 67.4769 | 112 | -0.03 | 47 |
GU.ENR.HHZ. | 2020-09-25T01:10:01.00 | 0.3 | undecidable | manual | S | 196 | 70.1742 | 111 | -1 | 49 |
GU.STV.HHN. | 2020-09-25T01:10:00.60 | 0.6 | undecidable | manual | S | 202 | 70.5738 | 111 | -1.5 | 24 |
GU.PZZ.HHZ. | 2020-09-25T01:09:58.10 | 0.3 | undecidable | manual | S | 230 | 56.2992 | 117 | -0.51 | 62 |
GU.RSP.HHZ. | 2020-09-25T01:09:55.90 | 0.3 | undecidable | manual | S | 318 | 46.4202 | 122 | -0.41 | 66 |
GU.MGRO.HHN. | 2020-09-25T01:09:55.76 | 0.3 | undecidable | manual | P | 172 | 88.7445 | 54 | 0.54 | 64 |
GU.CANO.HHE. | 2020-09-25T01:09:54.66 | 0.3 | undecidable | manual | P | 147 | 83.3499 | 108 | 0.2 | 70 |
GU.RORO.HHE. | 2020-09-25T01:09:54.98 | 0.1 | undecidable | manual | P | 158 | 86.5467 | 107 | 0.05 | 94 |
GU.PCP.HHN. | 2020-09-25T01:09:53.74 | 0.1 | undecidable | manual | P | 115 | 77.1672 | 109 | 0.19 | 95 |
GU.LSD.HHN. | 2020-09-25T01:09:53.78 | 0.1 | undecidable | manual | P | 329 | 80.4639 | 109 | -0.26 | 88 |
GU.CIRO.HHE. | 2020-09-25T01:09:53.77 | 0.3 | undecidable | manual | P | 355 | 85.248 | 107 | -0.97 | 50 |
GU.RRL.HHE. | 2020-09-25T01:09:53.25 | 0.1 | undecidable | manual | P | 278 | 68.8755 | 112 | 0.89 | 81 |
GU.BHB.HHZ. | 2020-09-25T01:09:53.80 | 0.6 | undecidable | manual | S | 270 | 31.1466 | 134 | 0.71 | 47 |
GU.GBOS.HHZ. | 2020-09-25T01:09:52.63 | 0.3 | undecidable | manual | P | 168 | 67.4769 | 112 | 0.47 | 69 |
GU.ENR.HHZ. | 2020-09-25T01:09:52.48 | 0.1 | undecidable | manual | P | 196 | 70.1742 | 111 | -0.07 | 93 |
GU.TRAV.HHZ. | 2020-09-25T01:09:52.46 | 0.6 | undecidable | manual | P | 5 | 75.369 | 110 | -0.84 | 36 |
GU.STV.HHN. | 2020-09-25T01:09:52.21 | 0.3 | undecidable | manual | P | 202 | 70.5738 | 111 | -0.4 | 64 |
GU.ROTM.HHE. | 2020-09-25T01:09:51.80 | 0.3 | undecidable | manual | P | 88 | 54.6009 | 117 | 1.44 | 46 |
GU.PZZ.HHZ. | 2020-09-25T01:09:50.61 | 0.1 | undecidable | manual | P | 230 | 56.2992 | 117 | 0.02 | 97 |
GU.RSP.HHZ. | 2020-09-25T01:09:49.32 | 0.1 | undecidable | manual | P | 318 | 46.4202 | 122 | 0.06 | 100 |
GU.BHB.HHZ. | 2020-09-25T01:09:48.11 | 0.1 | undecidable | manual | P | 270 | 31.1466 | 134 | 0.71 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHN. | ML:1.0 | 0.000032277185 | 0.08 | AML | other | m | 2020-09-25T01:09:54.75 |
GU.BHB.HHE. | ML:1.1 | 0.000033107655 | 0.12 | AML | other | m | 2020-09-25T01:09:55.11 |
GU.RSP.HHN. | ML:1.1 | 0.000031498855 | 0.24 | AML | other | m | 2020-09-25T01:09:57.33 |
GU.RSP.HHE. | ML:1.0 | 0.000020892975 | 0.12 | AML | other | m | 2020-09-25T01:09:57.45 |
GU.GBOS.HHN. | ML:1.1 | 0.000019597805 | 0.9 | AML | other | m | 2020-09-25T01:09:57.30 |
GU.PZZ.HHN. | ML:1.3 | 0.000038775955 | 0.22 | AML | other | m | 2020-09-25T01:09:59.04 |
GU.PZZ.HHE. | ML:1.4 | 0.00004639932 | 0.16 | AML | other | m | 2020-09-25T01:09:59.48 |
GU.ENR.HHE. | ML:2.3 | 0.00028774685 | 0.14 | AML | other | m | 2020-09-25T01:10:01.49 |
GU.ENR.HHN. | ML:1.5 | 0.00004383691 | 0.06 | AML | other | m | 2020-09-25T01:10:01.85 |
GU.RSP.HNE. | ML:1.4 | 0.000054780165 | 0.58 | AML | other | m | 2020-09-25T01:10:12.36 |
GU.RSP.HNN. | ML:1.3 | 0.000043062155 | 0.72 | AML | other | m | 2020-09-25T01:10:12.09 |
GU.GBOS.HHE. | ML:1.5 | 0.000047079265 | 0.2 | AML | other | m | 2020-09-25T01:10:19.47 |