A magnitude ML 1.5 earthquake occured in region: 2 km W Buonconvento (SI), on
and geographic coordinates (lat, lon) 43.1320, 11.4620 at 5 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 |
---|---|---|---|---|
Buonconvento | SI | 2 | 3173 | 3173 |
Murlo | SI | 7 | 2389 | 5562 |
Montalcino | SI | 8 | 5093 | 10655 |
San Giovanni d'Asso | SI | 11 | 853 | 11508 |
Monteroni d'Arbia | SI | 12 | 9088 | 20596 |
Asciano | SI | 14 | 7118 | 27714 |
San Quirico d'Orcia | SI | 14 | 2662 | 30376 |
Trequanda | SI | 18 | 1254 | 31630 |
Pienza | SI | 19 | 2107 | 33737 |
Castiglione d'Orcia | SI | 19 | 2346 | 36083 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-09-06 07:48:49 |
43.1322 | 11.4615 | 5 | 2021-02-26 14:55:55 |
Bollettino Sismico Italiano INGV | 82816941 |
Reviewed Rev100 |
ML 1.6 | 2020-09-06 07:48:49 |
43.1467 | 11.458 | 7 | 2020-09-06 07:58:25 |
Sala Sismica INGV-Roma | 82667861 |
Field | Value |
---|---|
Time (UTC) | 2020-09-06 07:48:49 ± 0.08 |
Latitude | 43.1322 ± 0.0045 |
Longitude | 11.4615 ± 0.0062 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82816941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 504 |
Semi-minor axis of confidence ellipse (meter) | 401 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 51 |
Number of defining phases | 32 |
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) | 0.76442 |
Number of stations at which the event was observed | 42 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 82816941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-11 13:24:03 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 82667861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-06 07:58:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2020-09-06T07:50:31.44 | 3.0 | undecidable | manual | Pn | 2.68 | 0 | |||
IV.CSLB.HHZ. | 2020-09-06T07:50:27.19 | 3.0 | negative | manual | Pg | 12.2 | 0 | |||
IV.ESML.HHZ. | 2020-09-06T07:50:20.42 | 3.0 | negative | manual | Pn | -1.98 | 0 | |||
XK.GIZZ.HHZ. | 2020-09-06T07:50:18.69 | 3.0 | negative | manual | Pn | 4.76 | 0 | |||
IV.ECTS.HHZ. | 2020-09-06T07:50:17.09 | 3.0 | positive | manual | Pn | -3.16 | 0 | |||
IV.SERS.HHZ. | 2020-09-06T07:50:14.78 | 3.0 | undecidable | manual | Pn | -1.92 | 0 | |||
IV.SPS2.HHZ. | 2020-09-06T07:50:09.05 | 3.0 | positive | manual | Pn | -2.54 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-06T07:50:08.61 | 3.0 | undecidable | manual | Sn | -1.75 | 0 | |||
IV.VVLD.HHZ. | 2020-09-06T07:49:52.01 | 3.0 | undecidable | manual | Sn | -2.04 | 0 | |||
IV.CMPR.HHZ. | 2020-09-06T07:49:49.70 | 3.0 | undecidable | manual | Pn | -4.1 | 0 | |||
IV.ZONE.HHZ. | 2020-09-06T07:49:44.50 | 3.0 | undecidable | manual | Pg | 7.21 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-06T07:49:44.24 | 3.0 | undecidable | manual | Pg | 8.57 | 0 | |||
IV.AGLI.HHZ. | 2020-09-06T07:49:40.34 | 3.0 | undecidable | manual | Pg | 5.1 | 0 | |||
IV.QLNO.HHZ. | 2020-09-06T07:49:36.06 | 3.0 | undecidable | manual | Pg | 1.9 | 0 | |||
IV.IMI.HHZ. | 2020-09-06T07:49:36.42 | 3.0 | undecidable | manual | Pn | 0.06 | 0 | |||
IV.CERA.HHZ. | 2020-09-06T07:49:32.35 | 3.0 | negative | manual | Pn | 0.33 | 0 | |||
IV.BRSN.EHZ. | 2020-09-06T07:49:27.31 | 3.0 | undecidable | manual | S | -7.2 | 0 | |||
IV.SBPO.HNZ. | 2020-09-06T07:49:25.44 | 3.0 | negative | manual | Pg | -0.22 | 0 | |||
IV.MNTT.EHZ. | 2020-09-06T07:49:17.96 | 3.0 | positive | manual | Pn | -1.93 | 0 | |||
IV.PARC.HHZ. | 2020-09-06T07:49:05.03 | 0.3 | undecidable | manual | P | 47 | 84.8484 | 50 | -0.03 | 70 |
IV.ASQU.HHE. | 2020-09-06T07:49:04.40 | 0.3 | undecidable | manual | P | 20 | 78.2661 | 50 | 0.36 | 66 |
IV.ATLO.EHE. | 2020-09-06T07:49:04.20 | 0.1 | undecidable | manual | P | 75 | 79.0653 | 50 | 0.03 | 94 |
IV.MAON.HHZ. | 2020-09-06T07:49:04.87 | 0.1 | undecidable | manual | P | 199 | 82.5507 | 50 | 0.17 | 91 |
IV.RINC.HHN. | 2020-09-06T07:49:04.80 | 0.1 | undecidable | manual | P | 8 | 84.4488 | 50 | -0.19 | 90 |
IV.RUFI.EHE. | 2020-09-06T07:49:03.64 | 0.1 | undecidable | manual | P | 3 | 78.366 | 50 | -0.42 | 87 |
IV.RIBO.EHZ.01 | 2020-09-06T07:49:03.69 | 0.6 | undecidable | manual | S | 239 | 39.3273 | 97 | 0.2 | 49 |
IV.MCIV.CHZ. | 2020-09-06T07:49:03.96 | 0.6 | undecidable | manual | S | 156 | 42.9237 | 96 | -0.78 | 41 |
IV.MAGO.CHZ. | 2020-09-06T07:49:02.10 | 0.3 | undecidable | manual | P | 284 | 66.8775 | 50 | -0.17 | 70 |
IV.CRE.HHZ. | 2020-09-06T07:49:02.23 | 0.1 | undecidable | manual | P | 36 | 66.8775 | 50 | -0.06 | 96 |
TV.SF01.EHZ. | 2020-09-06T07:49:02.20 | 0.3 | undecidable | manual | S | 167 | 36.4413 | 97 | -0.32 | 72 |
IV.ATMI.HHZ. | 2020-09-06T07:49:02.67 | 0.3 | undecidable | manual | P | 71 | 68.9754 | 50 | 0.07 | 72 |
TV.SF04.EHZ. | 2020-09-06T07:49:02.23 | 0.3 | undecidable | manual | S | 154 | 36.6411 | 97 | -0.34 | 72 |
IV.ATMC.EHZ. | 2020-09-06T07:49:02.43 | 0.3 | undecidable | manual | P | 59 | 68.5758 | 50 | -0.12 | 71 |
TV.SF13.HHZ. | 2020-09-06T07:49:02.34 | 0.3 | undecidable | manual | S | 160 | 37.1295 | 97 | -0.39 | 71 |
IV.MGAB.HHZ. | 2020-09-06T07:49:01.32 | 0.6 | undecidable | manual | P | 115 | 58.0974 | 50 | 0.39 | 46 |
TV.SF11.HHZ. | 2020-09-06T07:49:01.49 | 0.3 | undecidable | manual | S | 149 | 34.1436 | 98 | -0.22 | 74 |
IV.CASP.HHZ. | 2020-09-06T07:49:01.42 | 0.6 | undecidable | manual | P | 232 | 61.494 | 50 | -0.03 | 49 |
IV.ARCI.HHZ. | 2020-09-06T07:49:00.70 | 0.3 | undecidable | manual | S | 178 | 31.1466 | 99 | 0.03 | 78 |
IV.OSSC.HNZ. | 2020-09-06T07:48:59.05 | 1.0 | undecidable | manual | P | 338 | 46.8198 | 96 | -0.12 | 25 |
IV.FROS.CHZ. | 2020-09-06T07:48:58.45 | 0.3 | undecidable | manual | S | 289 | 26.1516 | 100 | -0.53 | 70 |
IV.MCIV.CHZ. | 2020-09-06T07:48:58.66 | 0.6 | undecidable | manual | P | 156 | 42.9237 | 96 | 0.26 | 48 |
TV.SF14.HHZ. | 2020-09-06T07:48:58.82 | 0.3 | undecidable | manual | P | 163 | 43.623 | 96 | 0.28 | 72 |
IV.TRIF.CHZ. | 2020-09-06T07:48:58.56 | 0.3 | undecidable | manual | P | 268 | 45.3213 | 96 | -0.31 | 71 |
IV.CSNT.HHZ. | 2020-09-06T07:48:58.17 | 0.6 | undecidable | manual | P | 340 | 40.2264 | 97 | 0.29 | 48 |
TV.SF04.EHZ. | 2020-09-06T07:48:57.37 | 0.6 | undecidable | manual | P | 154 | 36.6411 | 97 | 0.22 | 49 |
IV.RIBO.EHZ.01 | 2020-09-06T07:48:57.80 | 0.1 | undecidable | manual | P | 239 | 39.3273 | 97 | 0.12 | 100 |
TV.SF13.HHZ. | 2020-09-06T07:48:57.44 | 0.3 | undecidable | manual | P | 160 | 37.1295 | 97 | 0.2 | 74 |
TV.SF11.HHZ. | 2020-09-06T07:48:57.13 | 0.6 | undecidable | manual | P | 149 | 34.1436 | 98 | 0.47 | 47 |
TV.SF01.EHZ. | 2020-09-06T07:48:57.29 | 0.3 | undecidable | manual | P | 167 | 36.4413 | 97 | 0.17 | 75 |
IV.ARCI.HHZ. | 2020-09-06T07:48:56.75 | 0.3 | undecidable | manual | P | 178 | 31.1466 | 99 | 0.69 | 65 |
IV.FROS.CHZ. | 2020-09-06T07:48:55.37 | 0.1 | undecidable | manual | P | 289 | 26.1516 | 100 | 0.29 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.9 | 0.0004425 | 0.48 | AML | other | m | 2020-09-06T07:49:00.55 |
IV.ARCI.HNN. | ML:1.6 | 0.00018494279999999998 | 0.1216 | AML | other | m | 2020-09-06T07:49:00.97 |
IV.ARCI.HHN. | ML:1.3 | 0.0000885 | 1.54 | AML | other | m | 2020-09-06T07:49:01.97 |
IV.ARCI.HHE. | ML:1.4 | 0.0001275 | 0.4 | AML | other | m | 2020-09-06T07:49:01.05 |
IV.CSNT.HHE. | ML:1.3 | 0.0000691 | 1.24 | AML | other | m | 2020-09-06T07:49:02.23 |
TV.SF01.EHE. | ML:1.8 | 0.0002605 | 0.12 | AML | other | m | 2020-09-06T07:49:02.32 |
TV.SF01.EHN. | ML:2.0 | 0.00036650000000000007 | 0.14 | AML | other | m | 2020-09-06T07:49:02.39 |
IV.ARCI.HNE. | ML:1.5 | 0.0001451925 | 1.04 | AML | other | m | 2020-09-06T07:49:02.05 |
IV.CSNT.HHN. | ML:1.4 | 0.0000838 | 0.1 | AML | other | m | 2020-09-06T07:49:02.56 |
TV.SF04.EHN. | ML:1.8 | 0.0002545 | 0.58 | AML | other | m | 2020-09-06T07:49:03.29 |
TV.SF04.EHE. | ML:1.8 | 0.00022600000000000002 | 0.44 | AML | other | m | 2020-09-06T07:49:04.74 |
IV.CASP.HHE. | ML:1.0 | 0.000020029878000000003 | 0.2368 | AML | other | m | 2020-09-06T07:49:11.83 |
IV.CASP.HHN. | ML:1.2 | 0.00003165574 | 0.3008 | AML | other | m | 2020-09-06T07:49:12.25 |