A magnitude ML 0.9 earthquake occured in region: 3 km NW Verghereto (FC), on
and geographic coordinates (lat, lon) 43.8170, 11.9870 at 16 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 |
---|---|---|---|---|
Verghereto | FC | 3 | 1907 | 1907 |
Bagno di Romagna | FC | 5 | 6026 | 7933 |
Chiusi della Verna | AR | 14 | 2023 | 9956 |
Casteldelci | RN | 14 | 407 | 10363 |
Santa Sofia | FC | 16 | 4136 | 14499 |
Sarsina | FC | 17 | 3446 | 17945 |
Pieve Santo Stefano | AR | 17 | 3183 | 21128 |
Sant'Agata Feltria | RN | 19 | 2151 | 23279 |
Caprese Michelangelo | AR | 19 | 1426 | 24705 |
Bibbiena | AR | 19 | 12241 | 36946 |
Chitignano | AR | 19 | 899 | 37845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-12-06 16:45:42 |
43.817 | 11.9867 | 16 | 2020-02-28 16:42:19 |
Bollettino Sismico Italiano INGV | 75764961 |
Reviewed Rev100 |
ML 1.5 | 2019-12-06 16:45:42 |
43.8163 | 11.9782 | 16 | 2019-12-06 16:50:45 |
Sala Sismica INGV-Roma | 74382901 |
Field | Value |
---|---|
Time (UTC) | 2019-12-06 16:45:42 ± 0.06 |
Latitude | 43.8170 ± 0.0027 |
Longitude | 11.9867 ± 0.0050 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75764961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 466 |
Semi-minor axis of confidence ellipse (meter) | 72 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.13310 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75764961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-23 09:01:07 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 74382901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-06 16:50:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHE. | 2019-12-06T16:45:56.23 | 0.6 | undecidable | manual | S | 149 | 39.8268 | 100 | 0.18 | 46 |
IV.LMD.HHE. | 2019-12-06T16:45:55.30 | 0.3 | undecidable | manual | S | 322 | 36.5412 | 101 | 0.13 | 70 |
IV.RUFI.EHZ. | 2019-12-06T16:45:55.45 | 0.6 | undecidable | manual | S | 274 | 38.2284 | 101 | -0.18 | 47 |
IV.PARC.HHE. | 2019-12-06T16:45:52.78 | 0.6 | undecidable | manual | S | 133 | 27.5502 | 107 | -0.05 | 48 |
IV.CRE.HHZ. | 2019-12-06T16:45:51.57 | 0.3 | undecidable | manual | S | 187 | 22.1556 | 113 | 0.08 | 73 |
IV.RUFI.EHZ. | 2019-12-06T16:45:50.37 | 0.3 | undecidable | manual | P | 274 | 38.2284 | 101 | 0.15 | 69 |
IV.BADI.EHE. | 2019-12-06T16:45:50.36 | 0.6 | undecidable | manual | P | 149 | 39.8268 | 100 | -0.11 | 47 |
IV.ASQU.HHZ. | 2019-12-06T16:45:49.96 | 0.3 | undecidable | manual | S | 262 | 15.9729 | 125 | -0.08 | 74 |
IV.SFI.EHZ. | 2019-12-06T16:45:49.82 | 0.3 | undecidable | manual | S | 311 | 14.7741 | 127 | 0.03 | 75 |
IV.LMD.HHE. | 2019-12-06T16:45:49.87 | 0.3 | undecidable | manual | P | 322 | 36.5412 | 101 | -0.09 | 71 |
IV.PARC.HHE. | 2019-12-06T16:45:48.49 | 0.3 | undecidable | manual | P | 133 | 27.5502 | 107 | -0.12 | 71 |
IV.ASQU.HHZ. | 2019-12-06T16:45:47.00 | 0.1 | undecidable | manual | P | 262 | 15.9729 | 125 | 0 | 99 |
IV.CRE.HHZ. | 2019-12-06T16:45:47.86 | 0.1 | positive | manual | P | 187 | 22.1556 | 113 | 0.02 | 98 |
IV.SFI.EHZ. | 2019-12-06T16:45:46.85 | 0.1 | negative | manual | P | 311 | 14.7741 | 127 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:1.5 | 0.0002463074 | 0.2176 | AML | other | m | 2019-12-06T16:45:50.15 |
IV.ASQU.HHN. | ML:1.6 | 0.00031073269999999995 | 0.1408 | AML | other | m | 2019-12-06T16:45:50.18 |
IV.CRE.HHN. | ML:1.6 | 0.0002206081 | 0.192 | AML | other | m | 2019-12-06T16:45:51.79 |
IV.CRE.HHE. | ML:1.2 | 0.00009132561 | 0.2304 | AML | other | m | 2019-12-06T16:45:51.96 |
IV.RUFI.EHE. | ML:0.6 | 0.000014661360499999999 | 0.192 | AML | other | m | 2019-12-06T16:45:55.55 |
IV.RUFI.EHN. | ML:0.6 | 0.000016086553 | 1.1392 | AML | other | m | 2019-12-06T16:45:55.93 |
IV.SFI.EHN. | ML:0.7 | 0.000035289125 | 0.1024 | AML | other | m | 2019-12-06T16:45:50.09 |
IV.SFI.EHE. | ML:0.7 | 0.00003392199 | 0.0896 | AML | other | m | 2019-12-06T16:45:50.04 |