A magnitude ML 1.1 earthquake occured in region: Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6670, 12.0380 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Pieve Santo Stefano | AR | 1 | 3183 | 3183 |
Caprese Michelangelo | AR | 5 | 1426 | 4609 |
Chiusi della Verna | AR | 9 | 2023 | 6632 |
Chitignano | AR | 13 | 899 | 7531 |
Badia Tedalda | AR | 13 | 1087 | 8618 |
Sansepolcro | AR | 14 | 15884 | 24502 |
Anghiari | AR | 14 | 5638 | 30140 |
Verghereto | FC | 15 | 1907 | 32047 |
Castel Focognano | AR | 16 | 3149 | 35196 |
Subbiano | AR | 17 | 6331 | 41527 |
Casteldelci | RN | 17 | 407 | 41934 |
San Giustino | PG | 17 | 11297 | 53231 |
Bibbiena | AR | 18 | 12241 | 65472 |
Capolona | AR | 18 | 5438 | 70910 |
Citerna | PG | 20 | 3531 | 74441 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-07-13 16:24:17 |
43.6672 | 12.0378 | 9 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 81752271 |
Reviewed Rev100 |
ML 1.1 | 2020-07-13 16:24:16 |
43.6732 | 12.0383 | 9 | 2020-07-13 16:43:27 |
Sala Sismica INGV-Roma | 81009091 |
Field | Value |
---|---|
Time (UTC) | 2020-07-13 16:24:17 ± 0.06 |
Latitude | 43.6672 ± 0.0045 |
Longitude | 12.0378 ± 0.0050 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81752271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 517 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39660 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81752271 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 01:58:45 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81009091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-13 16:43:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2020-07-13T16:24:31.28 | 0.6 | undecidable | manual | S | 110 | 42.5241 | 50 | -0.02 | 47 |
IV.NARO.HHZ. | 2020-07-13T16:24:31.59 | 0.3 | undecidable | manual | S | 98 | 44.0226 | 50 | -0.12 | 70 |
IV.ATVO.HHZ. | 2020-07-13T16:24:31.89 | 0.3 | undecidable | manual | S | 137 | 43.3233 | 50 | 0.36 | 66 |
IV.SFI.HNN. | 2020-07-13T16:24:28.19 | 0.6 | undecidable | manual | S | 330 | 30.4473 | 107 | 0.1 | 48 |
IV.PIEI.HHZ. | 2020-07-13T16:24:25.36 | 0.3 | undecidable | manual | P | 110 | 42.5241 | 50 | 0.08 | 70 |
IV.BADI.EHZ. | 2020-07-13T16:24:25.96 | 0.3 | undecidable | manual | S | 136 | 24.0537 | 111 | -0.03 | 73 |
IV.NARO.HHZ. | 2020-07-13T16:24:25.21 | 0.1 | undecidable | manual | P | 98 | 44.0226 | 50 | -0.3 | 89 |
IV.ASQU.HHZ. | 2020-07-13T16:24:25.95 | 0.6 | undecidable | manual | S | 306 | 24.5532 | 110 | -0.19 | 47 |
IV.ATVO.HHZ. | 2020-07-13T16:24:25.38 | 0.3 | undecidable | manual | P | 137 | 43.3233 | 50 | -0.03 | 71 |
IV.SFI.HNN. | 2020-07-13T16:24:23.87 | 0.3 | undecidable | manual | P | 330 | 30.4473 | 107 | 0.45 | 66 |
IV.PARC.HHZ. | 2020-07-13T16:24:23.52 | 0.1 | undecidable | manual | S | 97 | 16.2726 | 119 | 0.01 | 100 |
IV.ASQU.HHZ. | 2020-07-13T16:24:22.09 | 0.1 | undecidable | manual | P | 306 | 24.5532 | 110 | -0.21 | 94 |
IV.BADI.EHZ. | 2020-07-13T16:24:22.11 | 0.3 | undecidable | manual | P | 136 | 24.0537 | 111 | -0.1 | 72 |
IV.CRE.HHZ. | 2020-07-13T16:24:21.38 | 0.1 | undecidable | manual | S | 232 | 8.7801 | 136 | -0.05 | 100 |
IV.PARC.HHZ. | 2020-07-13T16:24:20.87 | 0.1 | positive | manual | P | 97 | 16.2726 | 119 | 0.09 | 98 |
IV.CRE.HHZ. | 2020-07-13T16:24:19.69 | 0.1 | undecidable | manual | P | 232 | 8.7801 | 136 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHN. | ML:1.1 | 0.000178 | 0.14 | AML | other | m | 2020-07-13T16:24:21.60 |
IV.CRE.HHE. | ML:1.1 | 0.00016399999999999997 | 0.28 | AML | other | m | 2020-07-13T16:24:21.50 |
IV.PARC.HHN. | ML:1.4 | 0.0002585 | 0.12 | AML | other | m | 2020-07-13T16:24:23.68 |
IV.PARC.HHE. | ML:0.9 | 0.00006995 | 0.14 | AML | other | m | 2020-07-13T16:24:23.81 |