A magnitude ML 1.0 earthquake occured in region: Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6690, 12.0410 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 0 | 3183 | 3183 |
Caprese Michelangelo | AR | 5 | 1426 | 4609 |
Chiusi della Verna | AR | 9 | 2023 | 6632 |
Badia Tedalda | AR | 13 | 1087 | 7719 |
Chitignano | AR | 13 | 899 | 8618 |
Sansepolcro | AR | 14 | 15884 | 24502 |
Anghiari | AR | 14 | 5638 | 30140 |
Verghereto | FC | 14 | 1907 | 32047 |
Castel Focognano | AR | 17 | 3149 | 35196 |
Casteldelci | RN | 17 | 407 | 35603 |
Subbiano | AR | 17 | 6331 | 41934 |
San Giustino | PG | 17 | 11297 | 53231 |
Bibbiena | AR | 18 | 12241 | 65472 |
Capolona | AR | 19 | 5438 | 70910 |
Citerna | PG | 20 | 3531 | 74441 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-02-09 04:07:34 |
43.6693 | 12.0407 | 10 | 2020-02-09 04:18:38 |
Sala Sismica INGV-Roma | 76363541 |
Field | Value |
---|---|
Time (UTC) | 2020-02-09 04:07:34 ± 0.05 |
Latitude | 43.6693 ± 0.0036 |
Longitude | 12.0407 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76363541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 286 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 213 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67449 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 76363541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-09 04:18:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2020-02-09T04:07:49.40 | 0.3 | undecidable | manual | S | 98 | 43.8228 | 50 | 0.01 | 71 |
IV.ATMI.HHZ. | 2020-02-09T04:07:48.59 | 0.1 | undecidable | manual | S | 154 | 41.4252 | 50 | -0.16 | 93 |
IV.ARVD.HHZ. | 2020-02-09T04:07:48.60 | 0.1 | undecidable | manual | P | 104 | 74.8695 | 50 | 0.57 | 79 |
IV.ATPI.EHZ. | 2020-02-09T04:07:47.77 | 0.3 | undecidable | manual | S | 130 | 37.8288 | 50 | -0.02 | 72 |
IV.FRON.EHZ. | 2020-02-09T04:07:45.32 | 0.3 | undecidable | manual | P | 107 | 57.498 | 50 | -0.05 | 69 |
IV.SFI.EHZ. | 2020-02-09T04:07:45.92 | 0.3 | undecidable | manual | S | 329 | 30.3474 | 50 | 0.12 | 71 |
IV.BADI.EHZ. | 2020-02-09T04:07:43.73 | 0.3 | undecidable | manual | S | 137 | 24.1536 | 111 | -0.13 | 72 |
IV.ATPI.EHZ. | 2020-02-09T04:07:42.26 | 0.1 | undecidable | manual | P | 130 | 37.8288 | 50 | -0.07 | 95 |
IV.ATMI.HHZ. | 2020-02-09T04:07:42.96 | 0.3 | undecidable | manual | P | 154 | 41.4252 | 50 | 0.08 | 71 |
IV.NARO.HHZ. | 2020-02-09T04:07:42.98 | 0.1 | undecidable | manual | P | 98 | 43.8228 | 50 | -0.27 | 90 |
IV.PE3.EHZ. | 2020-02-09T04:07:42.22 | 0.3 | undecidable | manual | P | 85 | 36.6411 | 50 | 0.07 | 71 |
IV.PARC.HHZ. | 2020-02-09T04:07:41.21 | 0.1 | undecidable | manual | S | 98 | 16.0728 | 121 | -0.13 | 97 |
IV.SFI.EHZ. | 2020-02-09T04:07:41.13 | 0.3 | undecidable | manual | P | 329 | 30.3474 | 50 | -0.05 | 72 |
IV.SSP9.EHZ. | 2020-02-09T04:07:40.62 | 0.1 | undecidable | manual | S | 145 | 12.876 | 126 | 0.21 | 96 |
IV.ASQU.HHZ. | 2020-02-09T04:07:39.97 | 0.1 | undecidable | manual | P | 305 | 24.6531 | 111 | -0.19 | 95 |
IV.CRE.HHZ. | 2020-02-09T04:07:39.37 | 0.1 | undecidable | manual | S | 232 | 9.0798 | 136 | -0.05 | 100 |
IV.BADI.EHZ. | 2020-02-09T04:07:39.90 | 0.3 | undecidable | manual | P | 137 | 24.1536 | 111 | -0.16 | 71 |
IV.SSP9.EHZ. | 2020-02-09T04:07:38.21 | 0.1 | undecidable | manual | P | 145 | 12.876 | 126 | 0.14 | 98 |
IV.PARC.HHZ. | 2020-02-09T04:07:38.62 | 0.1 | positive | manual | P | 98 | 16.0728 | 121 | 0.01 | 100 |
IV.CRE.HHZ. | 2020-02-09T04:07:37.61 | 0.1 | positive | manual | P | 232 | 9.0798 | 136 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHN. | ML:1.6 | 0.0005815 | 0.16 | AML | other | m | 2020-02-09T04:07:39.62 |
IV.CRE.HHE. | ML:1.5 | 0.000399 | 0.26 | AML | other | m | 2020-02-09T04:07:39.65 |
IV.SSP9.EHE. | ML:0.9 | 0.00009595 | 1.58 | AML | other | m | 2020-02-09T04:07:40.20 |
IV.SSP9.EHN. | ML:0.9 | 0.00009140000000000001 | 0.2 | AML | other | m | 2020-02-09T04:07:41.15 |
IV.NARO.HHN. | ML:1.1 | 0.000039349999999999994 | 0.46 | AML | other | m | 2020-02-09T04:07:50.35 |
IV.NARO.HHE. | ML:0.8 | 0.000022100000000000002 | 1.28 | AML | other | m | 2020-02-09T04:07:50.90 |
IV.FRON.EHE. | ML:1.0 | 0.00001795 | 0.7 | AML | other | m | 2020-02-09T04:07:54.10 |
IV.FRON.EHN. | ML:0.8 | 0.000016899999999999997 | 0.46 | AML | other | m | 2020-02-09T04:07:55.58 |