A magnitude ML 1.4 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 45.9700, 7.5080 at 10 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 |
---|---|---|---|---|
Bionaz | AO | 12 | 236 | 236 |
Valtournenche | AO | 14 | 2277 | 2513 |
Oyace | AO | 16 | 219 | 2732 |
Chamois | AO | 17 | 97 | 2829 |
Torgnon | AO | 19 | 558 | 3387 |
Antey-Saint-André | AO | 20 | 602 | 3989 |
La Magdeleine | AO | 20 | 109 | 4098 |
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 1.4 | 2020-08-22 01:58:22 |
45.9702 | 7.508 | 10 | 2020-11-19 12:37:07 |
Bollettino Sismico Italiano INGV | 84764521 |
Reviewed Rev100 |
ML 1.4 | 2020-08-22 01:58:22 |
45.9703 | 7.5047 | 8 | 2020-08-22 02:08:35 |
Sala Sismica INGV-Roma | 82218331 |
Field | Value |
---|---|
Time (UTC) | 2020-08-22 01:58:22 ± 0.26 |
Latitude | 45.9702 ± 0.0171 |
Longitude | 7.5080 ± 0.0155 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84764521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1816 |
Semi-minor axis of confidence ellipse (meter) | 1079 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.12950 |
Epicentral distance of station farthest from the epicenter (degree) | 1.09987 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 82218331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-22 02:08:35 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 84764521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-16 06:25:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BNALP.HHE. | 2020-08-22T01:58:44.33 | 0.3 | undecidable | manual | P | 35 | 122.0889 | 50 | 1.2 | 41 |
CH.GIMEL.HHE. | 2020-08-22T01:58:44.23 | 0.3 | undecidable | manual | P | 304 | 113.997 | 50 | 2.34 | 17 |
GU.LSD.HHZ. | 2020-08-22T01:58:42.00 | 0.6 | undecidable | manual | S | 207 | 63.5919 | 50 | -0.47 | 42 |
GU.TRAV.HHZ. | 2020-08-22T01:58:39.69 | 0.6 | undecidable | manual | S | 160 | 54.0015 | 50 | -0.22 | 46 |
GU.CIRO.HHZ. | 2020-08-22T01:58:36.17 | 0.6 | undecidable | manual | S | 173 | 41.1255 | 50 | -0.29 | 46 |
IV.MRGE.HHZ. | 2020-08-22T01:58:35.94 | 0.6 | undecidable | manual | S | 237 | 41.0256 | 50 | -0.51 | 44 |
CH.MMK.HHE. | 2020-08-22T01:58:34.23 | 0.6 | undecidable | manual | S | 76 | 36.2415 | 50 | -0.93 | 37 |
GU.LSD.HHZ. | 2020-08-22T01:58:34.65 | 0.1 | undecidable | manual | P | 207 | 63.5919 | 50 | 0.52 | 84 |
GU.TRAV.HHZ. | 2020-08-22T01:58:33.03 | 0.1 | undecidable | manual | P | 160 | 54.0015 | 50 | 0.38 | 88 |
GU.SATI.HHZ. | 2020-08-22T01:58:32.86 | 0.6 | undecidable | manual | S | 111 | 29.748 | 50 | -0.57 | 44 |
GU.REMY.HHZ. | 2020-08-22T01:58:32.84 | 0.6 | undecidable | manual | S | 242 | 30.8469 | 50 | -0.88 | 38 |
IV.MRGE.HHZ. | 2020-08-22T01:58:30.78 | 0.1 | undecidable | manual | P | 237 | 41.0256 | 50 | 0.13 | 95 |
GU.CIRO.HHZ. | 2020-08-22T01:58:30.88 | 0.1 | undecidable | manual | P | 173 | 41.1255 | 50 | 0.22 | 93 |
GU.REMY.HHZ. | 2020-08-22T01:58:29.20 | 0.1 | negative | manual | P | 242 | 30.8469 | 50 | 0.12 | 97 |
CH.MMK.HHE. | 2020-08-22T01:58:29.73 | 0.1 | undecidable | manual | P | 76 | 36.2415 | 50 | -0.18 | 95 |
GU.SATI.HHZ. | 2020-08-22T01:58:29.03 | 0.1 | negative | manual | P | 111 | 29.748 | 50 | 0.12 | 97 |
CH.DIX.HHZ. | 2020-08-22T01:58:27.72 | 0.6 | undecidable | manual | S | 328 | 14.3745 | 124 | -1.04 | 37 |
CH.DIX.HHZ. | 2020-08-22T01:58:26.10 | 0.1 | undecidable | manual | P | 328 | 14.3745 | 124 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHN. | ML:2.0 | 0.00113 | 0.24 | AML | other | m | 2020-08-22T01:58:28.53 |
CH.DIX.HHE. | ML:1.9 | 0.000829 | 1.66 | AML | other | m | 2020-08-22T01:58:28.06 |
GU.SATI.HHN. | ML:1.6 | 0.000203 | 0.08 | AML | other | m | 2020-08-22T01:58:33.13 |
GU.SATI.HHE. | ML:1.4 | 0.0001086 | 0.12 | AML | other | m | 2020-08-22T01:58:33.25 |
GU.REMY.HHN. | ML:1.4 | 0.00011949999999999999 | 0.34 | AML | other | m | 2020-08-22T01:58:34.13 |
GU.REMY.HHE. | ML:1.4 | 0.00010389999999999999 | 0.16 | AML | other | m | 2020-08-22T01:58:34.74 |
IV.MRGE.HHE. | ML:1.2 | 0.0000577 | 0.66 | AML | other | m | 2020-08-22T01:58:36.37 |
GU.CIRO.HHE. | ML:1.0 | 0.00003575 | 0.24 | AML | other | m | 2020-08-22T01:58:36.44 |
IV.MRGE.HHN. | ML:1.3 | 0.00006485 | 1.44 | AML | other | m | 2020-08-22T01:58:36.03 |
GU.TRAV.HHE. | ML:1.5 | 0.0000743 | 0.84 | AML | other | m | 2020-08-22T01:58:40.73 |
GU.TRAV.HHN. | ML:1.4 | 0.00006659999999999999 | 0.52 | AML | other | m | 2020-08-22T01:58:40.22 |
GU.CIRO.HHN. | ML:0.9 | 0.000027199999999999997 | 0.76 | AML | other | m | 2020-08-22T01:58:41.39 |
GU.LSD.HHN. | ML:1.1 | 0.000026049999999999996 | 0.64 | AML | other | m | 2020-08-22T01:58:44.01 |