A magnitude ML 1.3 earthquake occured in region: 8 km NW Chiusi della Verna (AR), on
and geographic coordinates (lat, lon) 43.7690, 11.9060 at 14 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 |
---|---|---|---|---|
Chiusi della Verna | AR | 8 | 2023 | 2023 |
Verghereto | FC | 9 | 1907 | 3930 |
Bibbiena | AR | 11 | 12241 | 16171 |
Bagno di Romagna | FC | 12 | 6026 | 22197 |
Chitignano | AR | 12 | 899 | 23096 |
Poppi | AR | 12 | 6160 | 29256 |
Castel Focognano | AR | 14 | 3149 | 32405 |
Pratovecchio Stia | AR | 15 | 5845 | 38250 |
Caprese Michelangelo | AR | 15 | 1426 | 39676 |
Ortignano Raggiolo | AR | 16 | 878 | 40554 |
Pieve Santo Stefano | AR | 16 | 3183 | 43737 |
Castel San Niccolò | AR | 16 | 2707 | 46444 |
Santa Sofia | FC | 20 | 4136 | 50580 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-09-27 01:37:01 |
43.7688 | 11.9063 | 14 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84180361 |
Reviewed Rev100 |
ML 1.6 | 2020-09-27 01:37:01 |
43.778 | 11.9128 | 18 | 2020-09-27 01:42:01 |
Sala Sismica INGV-Roma | 83286141 |
Field | Value |
---|---|
Time (UTC) | 2020-09-27 01:37:01 ± 0.1 |
Latitude | 43.7688 ± 0.0054 |
Longitude | 11.9063 ± 0.0075 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84180361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 561 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 36 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53959 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 84180361 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 09:21:36 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83286141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-27 01:42:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHZ. | 2020-09-27T01:37:39.56 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.SACS.HHZ. | 2020-09-27T01:37:20.32 | 3.0 | undecidable | manual | P | 0.49 | 0 | |||
IV.ATMI.HHZ. | 2020-09-27T01:37:19.67 | 0.6 | undecidable | manual | S | 149 | 56.2992 | 94 | 0.35 | 44 |
IV.ATMC.EHE. | 2020-09-27T01:37:15.55 | 0.6 | undecidable | manual | S | 147 | 42.5241 | 95 | -0.09 | 47 |
IV.BADI.EHE. | 2020-09-27T01:37:14.90 | 0.3 | undecidable | manual | S | 137 | 39.5271 | 96 | 0.04 | 73 |
IV.VISG.HHZ. | 2020-09-27T01:37:13.04 | 1.0 | undecidable | manual | P | 321 | 59.8956 | 93 | 0.57 | 21 |
IV.RUFI.EHZ. | 2020-09-27T01:37:12.78 | 0.6 | undecidable | manual | S | 284 | 32.6451 | 98 | -0.26 | 47 |
IV.CSNT.HHZ. | 2020-09-27T01:37:12.81 | 1.0 | undecidable | manual | P | 237 | 59.3961 | 93 | 0.42 | 22 |
IV.SSP9.EHZ. | 2020-09-27T01:37:12.00 | 0.6 | undecidable | manual | S | 140 | 28.1496 | 100 | 0.14 | 49 |
IV.PARC.HHZ. | 2020-09-27T01:37:12.08 | 0.6 | undecidable | manual | S | 116 | 29.8479 | 99 | -0.2 | 47 |
IV.SEI.HHZ. | 2020-09-27T01:37:12.12 | 1.0 | undecidable | manual | P | 306 | 54.0015 | 94 | 0.56 | 21 |
IV.ATMI.HHZ. | 2020-09-27T01:37:12.35 | 0.6 | undecidable | manual | P | 149 | 56.2992 | 94 | 0.43 | 43 |
IV.BRIS.HHN. | 2020-09-27T01:37:11.50 | 0.6 | undecidable | manual | P | 348 | 51.7038 | 94 | 0.28 | 45 |
IV.RINC.HHZ. | 2020-09-27T01:37:11.50 | 0.6 | undecidable | manual | S | 299 | 27.2505 | 101 | -0.12 | 49 |
IV.RONT.HHZ. | 2020-09-27T01:37:10.95 | 0.6 | undecidable | manual | P | 304 | 45.3213 | 95 | 0.72 | 40 |
IV.ATMC.EHE. | 2020-09-27T01:37:09.60 | 0.1 | undecidable | manual | P | 147 | 42.5241 | 95 | -0.19 | 92 |
IV.BADI.EHE. | 2020-09-27T01:37:09.44 | 0.6 | undecidable | manual | P | 137 | 39.5271 | 96 | 0.1 | 48 |
IV.SFI.EHZ. | 2020-09-27T01:37:08.61 | 0.6 | undecidable | manual | S | 343 | 15.7731 | 117 | -0.09 | 50 |
IV.CPGN.EHZ. | 2020-09-27T01:37:08.62 | 0.3 | undecidable | manual | P | 84 | 33.3444 | 98 | 0.22 | 71 |
IV.RUFI.EHZ. | 2020-09-27T01:37:08.01 | 0.1 | undecidable | manual | P | 284 | 32.6451 | 98 | -0.28 | 93 |
IV.RINC.HHZ. | 2020-09-27T01:37:07.31 | 0.1 | undecidable | manual | P | 299 | 27.2505 | 101 | -0.16 | 96 |
IV.ASQU.HHZ. | 2020-09-27T01:37:07.76 | 0.6 | undecidable | manual | S | 288 | 9.879 | 135 | 0.34 | 47 |
IV.SSP9.EHZ. | 2020-09-27T01:37:07.33 | 0.6 | undecidable | manual | P | 140 | 28.1496 | 100 | -0.28 | 47 |
IV.PARC.HHZ. | 2020-09-27T01:37:07.48 | 0.1 | undecidable | manual | P | 116 | 29.8479 | 99 | -0.38 | 91 |
IV.SFI.EHZ. | 2020-09-27T01:37:05.68 | 0.1 | negative | manual | P | 343 | 15.7731 | 117 | -0.11 | 100 |
IV.ASQU.HHZ. | 2020-09-27T01:37:05.15 | 0.1 | negative | manual | P | 288 | 9.879 | 135 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHN. | ML:1.8 | 0.0006442526500000001 | 0.2 | AML | other | m | 2020-09-27T01:37:07.90 |
IV.ASQU.HHE. | ML:1.4 | 0.00025603759999999996 | 0.16 | AML | other | m | 2020-09-27T01:37:08.29 |
IV.SFI.HNE. | ML:1.5 | 0.0002389201 | 0.1504 | AML | other | m | 2020-09-27T01:37:08.79 |
IV.SFI.EHE. | ML:1.4 | 0.0002166544 | 0.14 | AML | other | m | 2020-09-27T01:37:08.72 |
IV.SFI.EHN. | ML:1.1 | 0.00010395518500000001 | 0.2 | AML | other | m | 2020-09-27T01:37:09.10 |
IV.RINC.HHE. | ML:1.2 | 0.00008523883 | 0.1 | AML | other | m | 2020-09-27T01:37:11.60 |
IV.RINC.HHN. | ML:1.1 | 0.000066820985 | 0.34 | AML | other | m | 2020-09-27T01:37:11.87 |
IV.PARC.HHN. | ML:0.8 | 0.0000306322555 | 0.12 | AML | other | m | 2020-09-27T01:37:12.45 |
IV.PARC.HHE. | ML:0.8 | 0.000027952459999999998 | 0.28 | AML | other | m | 2020-09-27T01:37:12.43 |
IV.RUFI.EHE. | ML:1.2 | 0.00005762831 | 0.32 | AML | other | m | 2020-09-27T01:37:13.66 |
IV.RUFI.EHN. | ML:1.1 | 0.000048361974000000004 | 0.22 | AML | other | m | 2020-09-27T01:37:13.65 |
IV.ATMI.HHE. | ML:1.5 | 0.000066503565 | 0.28 | AML | other | m | 2020-09-27T01:37:22.14 |
IV.ATMI.HHN. | ML:1.4 | 0.00006076946 | 0.34 | AML | other | m | 2020-09-27T01:37:22.81 |