A magnitude ML 1.4 earthquake occured in region: 2 km N Montalcino (SI), on
and geographic coordinates (lat, lon) 43.0760, 11.4940 at 8 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 |
---|---|---|---|---|
Montalcino | SI | 2 | 5093 | 5093 |
Buonconvento | SI | 7 | 3173 | 8266 |
San Quirico d'Orcia | SI | 9 | 2662 | 10928 |
San Giovanni d'Asso | SI | 12 | 853 | 11781 |
Castiglione d'Orcia | SI | 13 | 2346 | 14127 |
Murlo | SI | 13 | 2389 | 16516 |
Pienza | SI | 15 | 2107 | 18623 |
Seggiano | GR | 17 | 961 | 19584 |
Monteroni d'Arbia | SI | 18 | 9088 | 28672 |
Asciano | SI | 19 | 7118 | 35790 |
Trequanda | SI | 19 | 1254 | 37044 |
Civitella Paganico | GR | 19 | 3154 | 40198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-06-29 18:15:00 |
43.0757 | 11.4945 | 8 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82958781 |
Reviewed Rev100 |
ML 1.4 | 2020-06-29 18:15:00 |
43.0965 | 11.517 | 1 | 2020-06-29 18:25:30 |
Sala Sismica INGV-Roma | 80625361 |
Field | Value |
---|---|
Time (UTC) | 2020-06-29 18:15:00 ± 0.16 |
Latitude | 43.0757 ± 0.0081 |
Longitude | 11.4945 ± 0.0111 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82958781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 831 |
Semi-minor axis of confidence ellipse (meter) | 820 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.24731 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62953 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82958781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-16 16:44:48 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 80625361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-29 18:25:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMC.EHN. | 2020-06-29T18:15:22.81 | 0.3 | undecidable | manual | S | 54 | 69.8745 | 50 | 0.74 | 60 |
IV.ATVA.EHE. | 2020-06-29T18:15:21.11 | 0.6 | undecidable | manual | S | 70 | 67.7766 | 50 | -0.43 | 45 |
IV.RIBO.EHZ.01 | 2020-06-29T18:15:14.10 | 0.3 | undecidable | manual | S | 249 | 38.9277 | 50 | 0.27 | 73 |
IV.CSNT.HHZ. | 2020-06-29T18:15:14.82 | 0.3 | undecidable | manual | S | 340 | 47.1195 | 50 | -1.18 | 51 |
IV.ATMC.EHN. | 2020-06-29T18:15:13.06 | 0.3 | undecidable | manual | P | 54 | 69.8745 | 50 | 0.21 | 70 |
TV.SF14.HHE. | 2020-06-29T18:15:12.17 | 0.6 | undecidable | manual | S | 165 | 36.8298 | 50 | -1.1 | 36 |
IV.ATVA.EHE. | 2020-06-29T18:15:12.38 | 0.3 | undecidable | manual | P | 70 | 67.7766 | 50 | -0.16 | 71 |
TV.SF03.EHN. | 2020-06-29T18:15:11.80 | 0.6 | undecidable | manual | S | 153 | 34.0437 | 103 | -0.57 | 46 |
IV.FROS.CHZ. | 2020-06-29T18:15:11.00 | 0.3 | undecidable | manual | S | 299 | 31.1466 | 104 | -0.41 | 72 |
TV.SF13.HHE. | 2020-06-29T18:15:10.61 | 0.3 | undecidable | manual | S | 160 | 30.2475 | 105 | -0.5 | 71 |
TV.SF01.EHZ. | 2020-06-29T18:15:10.53 | 0.1 | undecidable | manual | S | 169 | 29.748 | 105 | -0.41 | 97 |
TV.SF04.EHZ. | 2020-06-29T18:15:10.41 | 0.1 | undecidable | manual | S | 153 | 29.8479 | 105 | -0.56 | 93 |
TV.SF11.HHE. | 2020-06-29T18:15:09.72 | 0.3 | undecidable | manual | S | 147 | 27.4503 | 106 | -0.43 | 72 |
IV.CSNT.HHZ. | 2020-06-29T18:15:08.83 | 0.1 | undecidable | manual | P | 340 | 47.1195 | 50 | -0.52 | 91 |
TV.SF14.HHE. | 2020-06-29T18:15:08.06 | 0.1 | undecidable | manual | P | 165 | 36.8298 | 50 | 0.29 | 98 |
IV.RIBO.EHZ.01 | 2020-06-29T18:15:08.48 | 0.1 | undecidable | manual | P | 249 | 38.9277 | 50 | 0.38 | 96 |
TV.SF13.HHE. | 2020-06-29T18:15:07.05 | 0.1 | undecidable | manual | P | 160 | 30.2475 | 105 | 0.52 | 94 |
TV.SF03.EHN. | 2020-06-29T18:15:07.58 | 0.1 | undecidable | manual | P | 153 | 34.0437 | 103 | 0.33 | 98 |
IV.MCIV.CHZ. | 2020-06-29T18:15:07.85 | 0.1 | undecidable | manual | P | 156 | 36.1416 | 50 | 0.2 | 100 |
IV.FROS.CHZ. | 2020-06-29T18:15:06.95 | 0.3 | undecidable | manual | P | 299 | 31.1466 | 104 | 0.26 | 75 |
TV.SF11.HHE. | 2020-06-29T18:15:06.45 | 0.1 | undecidable | manual | P | 147 | 27.4503 | 106 | 0.48 | 96 |
TV.SF01.EHZ. | 2020-06-29T18:15:06.83 | 0.1 | undecidable | manual | P | 169 | 29.748 | 105 | 0.4 | 97 |
TV.SF04.EHZ. | 2020-06-29T18:15:06.94 | 0.1 | positive | manual | P | 153 | 29.8479 | 105 | 0.5 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
TV.SF04.EHN. | ML:1.5 | 0.00016399999999999997 | 0.16 | AML | other | m | 2020-06-29T18:15:10.96 |
TV.SF04.EHE. | ML:1.6 | 0.000211 | 0.64 | AML | other | m | 2020-06-29T18:15:12.59 |
TV.SF01.EHN. | ML:1.4 | 0.0001275 | 1.22 | AML | other | m | 2020-06-29T18:15:12.11 |
TV.SF01.EHE. | ML:1.4 | 0.00011765 | 0.42 | AML | other | m | 2020-06-29T18:15:12.69 |
IV.CSNT.HHN. | ML:1.2 | 0.00004555 | 0.36 | AML | other | m | 2020-06-29T18:15:15.73 |
IV.CSNT.HHE. | ML:1.4 | 0.00006585 | 0.34 | AML | other | m | 2020-06-29T18:15:15.71 |