A magnitude ML 2.1 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 46.0130, 6.9340 at 9 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-08-26 00:41:01 |
46.013 | 6.9342 | 9 | 2020-11-19 12:37:06 |
Bollettino Sismico Italiano INGV | 84210571 |
Reviewed Rev100 |
ML 2.1 | 2020-08-26 00:41:01 |
46.0218 | 6.9212 | 9 | 2020-08-26 00:59:55 |
Sala Sismica INGV-Roma | 82331651 |
Field | Value |
---|---|
Time (UTC) | 2020-08-26 00:41:01 ± 0.19 |
Latitude | 46.0130 ± 0.0072 |
Longitude | 6.9342 ± 0.0104 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84210571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 861 |
Semi-minor axis of confidence ellipse (meter) | 655 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.16817 |
Epicentral distance of station farthest from the epicenter (degree) | 1.51086 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 84210571 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-28 12:34:01 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 82331651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-26 00:59:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PZZ.HHZ. | 2020-08-26T00:41:49.90 | 0.6 | undecidable | manual | S | 175 | 167.7099 | 50 | 0.73 | 29 |
GU.BHB.HHZ. | 2020-08-26T00:41:40.20 | 0.3 | undecidable | manual | S | 169 | 133.0668 | 50 | 0.26 | 57 |
GU.RRL.HHZ. | 2020-08-26T00:41:36.80 | 0.3 | undecidable | manual | S | 185 | 121.6893 | 50 | -0.09 | 61 |
GU.PZZ.HHZ. | 2020-08-26T00:41:29.78 | 0.3 | undecidable | manual | P | 175 | 167.7099 | 50 | 0.75 | 44 |
GU.TRAV.HHZ. | 2020-08-26T00:41:26.80 | 0.3 | undecidable | manual | S | 131 | 83.8494 | 50 | -0.01 | 67 |
CH.MMK.HHZ. | 2020-08-26T00:41:25.20 | 0.3 | undecidable | manual | S | 87 | 79.4649 | 50 | -0.41 | 62 |
RD.ORIF.BHZ. | 2020-08-26T00:41:25.47 | 0.3 | undecidable | manual | P | 214 | 146.5422 | 50 | -0.31 | 55 |
GU.SATI.HHZ. | 2020-08-26T00:41:24.10 | 0.3 | undecidable | manual | S | 102 | 73.6707 | 50 | 0.02 | 68 |
GU.BHB.HHZ. | 2020-08-26T00:41:24.53 | 0.3 | undecidable | manual | P | 169 | 133.0668 | 50 | 0.82 | 48 |
GU.RRL.HHZ. | 2020-08-26T00:41:22.18 | 0.3 | undecidable | manual | P | 185 | 121.6893 | 50 | 0.24 | 59 |
GU.CIRO.HHZ. | 2020-08-26T00:41:21.90 | 0.3 | undecidable | manual | S | 133 | 66.9774 | 50 | -0.39 | 64 |
GU.LSD.HHZ. | 2020-08-26T00:41:20.50 | 0.3 | undecidable | manual | S | 166 | 63.2922 | 50 | -0.82 | 55 |
GU.TRAV.HHZ. | 2020-08-26T00:41:16.46 | 0.1 | undecidable | manual | P | 131 | 83.8494 | 50 | 0.34 | 83 |
CH.MMK.HHZ. | 2020-08-26T00:41:15.75 | 0.3 | undecidable | manual | P | 87 | 79.4649 | 50 | 0.32 | 63 |
GU.SATI.HHZ. | 2020-08-26T00:41:14.53 | 0.3 | undecidable | manual | P | 102 | 73.6707 | 50 | -0.01 | 68 |
CH.DIX.HHZ. | 2020-08-26T00:41:14.00 | 0.3 | undecidable | manual | S | 78 | 37.2294 | 50 | -0.35 | 68 |
CH.GIMEL.HHZ. | 2020-08-26T00:41:14.54 | 0.3 | undecidable | manual | P | 319 | 77.2671 | 50 | -0.55 | 60 |
GU.LSD.HHZ. | 2020-08-26T00:41:13.03 | 0.1 | undecidable | manual | P | 166 | 63.2922 | 50 | 0.08 | 91 |
GU.CIRO.HHZ. | 2020-08-26T00:41:13.65 | 0.1 | undecidable | manual | P | 133 | 66.9774 | 50 | 0.14 | 89 |
IV.MRGE.HHZ. | 2020-08-26T00:41:11.50 | 0.3 | undecidable | manual | S | 160 | 28.749 | 108 | -0.47 | 67 |
GU.REMY.HHZ. | 2020-08-26T00:41:11.30 | 0.3 | undecidable | manual | S | 138 | 25.9518 | 109 | 0.24 | 71 |
CH.DIX.HHZ. | 2020-08-26T00:41:09.09 | 0.3 | undecidable | manual | P | 78 | 37.2294 | 50 | 0.16 | 71 |
GU.BLANC.HHZ. | 2020-08-26T00:41:08.30 | 0.3 | undecidable | manual | S | 180 | 18.6702 | 116 | -0.44 | 69 |
GU.REMY.HHZ. | 2020-08-26T00:41:07.35 | 0.1 | negative | manual | P | 138 | 25.9518 | 109 | 0.32 | 93 |
IV.MRGE.HHZ. | 2020-08-26T00:41:07.45 | 0.1 | negative | manual | P | 160 | 28.749 | 108 | -0.11 | 97 |
GU.BLANC.HHZ. | 2020-08-26T00:41:05.67 | 0.1 | undecidable | manual | P | 180 | 18.6702 | 116 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BLANC.HHN. | ML:2.5 | 0.0024788049999999997 | 0.18 | AML | other | m | 2020-08-26T00:41:08.74 |
GU.BLANC.HHE. | ML:2.6 | 0.0034410935 | 0.28 | AML | other | m | 2020-08-26T00:41:09.07 |
GU.REMY.HHE. | ML:2.1 | 0.0007713396 | 0.26 | AML | other | m | 2020-08-26T00:41:11.47 |
GU.REMY.HHN. | ML:1.9 | 0.00050575965 | 0.2 | AML | other | m | 2020-08-26T00:41:12.42 |
IV.MRGE.HHE. | ML:2.5 | 0.0015856025 | 0.2 | AML | other | m | 2020-08-26T00:41:11.72 |
IV.MRGE.HHN. | ML:2.6 | 0.0019802925 | 0.26 | AML | other | m | 2020-08-26T00:41:11.65 |
CH.DIX.HHE. | ML:2.6 | 0.0014460165 | 0.14 | AML | other | m | 2020-08-26T00:41:14.49 |
CH.DIX.HHN. | ML:3.1 | 0.0054954535 | 0.17 | AML | other | m | 2020-08-26T00:41:14.56 |
GU.LSD.HHE. | ML:0.7 | 0.0000085449965 | 0.2 | AML | other | m | 2020-08-26T00:41:20.75 |
GU.LSD.HHN. | ML:2.0 | 0.00020158189999999997 | 0.14 | AML | other | m | 2020-08-26T00:41:22.25 |
GU.CIRO.HHE. | ML:1.6 | 0.00008033005 | 0.3 | AML | other | m | 2020-08-26T00:41:23.08 |
GU.CIRO.HHN. | ML:1.8 | 0.00012157496 | 0.24 | AML | other | m | 2020-08-26T00:41:23.02 |
GU.SATI.HHN. | ML:1.8 | 0.000095297735 | 0.12 | AML | other | m | 2020-08-26T00:41:26.13 |
GU.SATI.HHE. | ML:1.8 | 0.00009247548999999999 | 0.18 | AML | other | m | 2020-08-26T00:41:26.10 |
CH.MMK.HHN. | ML:1.2 | 0.000025932200000000002 | 0.27 | AML | other | m | 2020-08-26T00:41:28.06 |
CH.MMK.HHE. | ML:1.0 | 0.000015912575000000002 | 0.19 | AML | other | m | 2020-08-26T00:41:28.20 |
GU.TRAV.HHN. | ML:2.1 | 0.00016663814999999998 | 0.18 | AML | other | m | 2020-08-26T00:41:32.59 |
GU.TRAV.HHE. | ML:2.0 | 0.000122526 | 0.22 | AML | other | m | 2020-08-26T00:41:28.18 |
GU.RRL.HHE. | ML:1.9 | 0.000056238670000000005 | 0.46 | AML | other | m | 2020-08-26T00:41:38.32 |
GU.RRL.HHN. | ML:1.8 | 0.000051979525 | 0.32 | AML | other | m | 2020-08-26T00:41:43.68 |
GU.BHB.HHN. | ML:2.2 | 0.000100094485 | 0.28 | AML | other | m | 2020-08-26T00:41:42.95 |
GU.BHB.HHE. | ML:2.1 | 0.000082839195 | 0.3 | AML | other | m | 2020-08-26T00:41:41.27 |
RD.ORIF.BHE. | ML:2.2 | 0.000077620245 | 0.32 | AML | other | m | 2020-08-26T00:41:47.37 |
RD.ORIF.BHN. | ML:2.0 | 0.000054928745 | 0.32 | AML | other | m | 2020-08-26T00:41:47.23 |
GU.PZZ.HHE. | ML:2.4 | 0.000111158775 | 0.24 | AML | other | m | 2020-08-26T00:41:52.66 |
GU.PZZ.HHN. | ML:2.4 | 0.000112629655 | 0.4 | AML | other | m | 2020-08-26T00:41:52.26 |