A magnitude ML 1.1 earthquake occured in region: 1 km SW Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6660, 12.0390 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 |
---|---|---|---|---|
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 | 13 | 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 19:40:21 |
43.6658 | 12.0387 | 10 | 2020-11-19 12:36:57 |
Bollettino Sismico Italiano INGV | 81752301 |
Reviewed Rev100 |
ML 1.1 | 2020-07-13 19:40:21 |
43.6673 | 12.0368 | 10 | 2020-07-13 19:48:28 |
Sala Sismica INGV-Roma | 81010751 |
Field | Value |
---|---|
Time (UTC) | 2020-07-13 19:40:21 ± 0.04 |
Latitude | 43.6658 ± 0.0036 |
Longitude | 12.0387 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 81752301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 489 |
Semi-minor axis of confidence ellipse (meter) | 110 |
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) | 490.0 |
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 | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47574 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81010751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-13 19:48:28 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81752301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 02:00:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-07-13T19:40:37.74 | 0.6 | undecidable | manual | S | 294 | 46.5201 | 50 | 0.61 | 41 |
IV.PIEI.HHZ. | 2020-07-13T19:40:36.12 | 0.1 | undecidable | manual | S | 110 | 42.4242 | 50 | 0.08 | 94 |
IV.NARO.HHZ. | 2020-07-13T19:40:36.44 | 0.3 | undecidable | manual | S | 98 | 43.9227 | 50 | 0 | 72 |
IV.ATPI.EHZ. | 2020-07-13T19:40:34.79 | 0.1 | undecidable | manual | S | 129 | 37.7289 | 50 | 0 | 97 |
IV.SFI.HNN. | 2020-07-13T19:40:32.92 | 0.6 | undecidable | manual | S | 330 | 30.6471 | 50 | 0.03 | 49 |
IV.LMD.HHZ. | 2020-07-13T19:40:31.73 | 0.3 | undecidable | manual | P | 330 | 52.8027 | 50 | 0.06 | 70 |
IV.NARO.HHZ. | 2020-07-13T19:40:30.24 | 0.3 | undecidable | manual | P | 98 | 43.9227 | 50 | -0.05 | 71 |
IV.BADI.EHZ. | 2020-07-13T19:40:30.72 | 0.1 | undecidable | manual | S | 136 | 23.9538 | 112 | -0.11 | 97 |
IV.RUFI.EHZ. | 2020-07-13T19:40:30.24 | 0.3 | undecidable | manual | P | 294 | 46.5201 | 50 | -0.45 | 65 |
IV.ATVO.HHZ. | 2020-07-13T19:40:30.16 | 0.3 | undecidable | manual | P | 137 | 43.2234 | 50 | -0.03 | 71 |
IV.PIEI.HHZ. | 2020-07-13T19:40:29.98 | 0.1 | undecidable | manual | P | 110 | 42.4242 | 50 | -0.08 | 94 |
IV.ATPI.EHZ. | 2020-07-13T19:40:29.23 | 0.3 | undecidable | manual | P | 129 | 37.7289 | 50 | -0.11 | 71 |
IV.SFI.HNN. | 2020-07-13T19:40:28.28 | 0.1 | undecidable | manual | P | 330 | 30.6471 | 50 | 0.04 | 97 |
IV.PARC.HHZ. | 2020-07-13T19:40:28.37 | 0.1 | undecidable | manual | S | 97 | 16.1727 | 120 | -0.03 | 100 |
IV.SSP9.EHZ. | 2020-07-13T19:40:27.57 | 0.3 | undecidable | manual | S | 144 | 12.5763 | 127 | 0.2 | 73 |
IV.ASQU.HHZ. | 2020-07-13T19:40:27.09 | 0.1 | undecidable | manual | P | 306 | 24.6531 | 111 | -0.1 | 97 |
IV.BADI.EHZ. | 2020-07-13T19:40:27.05 | 0.3 | undecidable | manual | P | 136 | 23.9538 | 112 | -0.01 | 74 |
IV.CRE.HHZ. | 2020-07-13T19:40:26.27 | 0.1 | undecidable | manual | S | 233 | 8.6802 | 137 | -0.09 | 100 |
IV.SSP9.EHZ. | 2020-07-13T19:40:25.22 | 0.1 | undecidable | manual | P | 144 | 12.5763 | 127 | 0.16 | 98 |
IV.PARC.HHZ. | 2020-07-13T19:40:25.73 | 0.1 | positive | manual | P | 97 | 16.1727 | 120 | 0.08 | 99 |
IV.CRE.HHZ. | 2020-07-13T19:40:24.56 | 0.1 | undecidable | manual | P | 233 | 8.6802 | 137 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHN. | ML:1.4 | 0.00033850000000000004 | 0.14 | AML | other | m | 2020-07-13T19:40:26.49 |
IV.CRE.HHE. | ML:1.4 | 0.00032999999999999994 | 0.24 | AML | other | m | 2020-07-13T19:40:26.39 |
IV.PARC.HHN. | ML:1.6 | 0.00035350000000000003 | 0.12 | AML | other | m | 2020-07-13T19:40:28.54 |
IV.PARC.HHE. | ML:1.1 | 0.00011300000000000001 | 0.16 | AML | other | m | 2020-07-13T19:40:28.60 |
IV.BADI.EHN. | ML:0.7 | 0.00002925 | 0.96 | AML | other | m | 2020-07-13T19:40:31.36 |
IV.BADI.EHE. | ML:0.9 | 0.000042999999999999995 | 0.34 | AML | other | m | 2020-07-13T19:40:32.73 |
IV.ASQU.HHN. | ML:0.8 | 0.000034200000000000005 | 0.28 | AML | other | m | 2020-07-13T19:40:33.66 |
IV.ASQU.HHE. | ML:0.6 | 0.00002385 | 0.44 | AML | other | m | 2020-07-13T19:40:34.67 |
IV.PIEI.HHE. | ML:1.0 | 0.000030799999999999996 | 0.48 | AML | other | m | 2020-07-13T19:40:36.52 |
IV.NARO.HHN. | ML:1.1 | 0.0000412 | 0.26 | AML | other | m | 2020-07-13T19:40:37.34 |
IV.NARO.HHE. | ML:0.9 | 0.00002495 | 0.64 | AML | other | m | 2020-07-13T19:40:37.52 |
IV.PIEI.HHN. | ML:0.9 | 0.00002615 | 0.88 | AML | other | m | 2020-07-13T19:40:37.18 |
IV.MURB.HHE. | ML:1.3 | 0.00004675 | 0.94 | AML | other | m | 2020-07-13T19:40:43.84 |
IV.MURB.HHN. | ML:1.3 | 0.0000454 | 0.42 | AML | other | m | 2020-07-13T19:40:43.29 |