A magnitude ML 0.4 earthquake occured in region: 7 km W Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5820, 12.3390 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 |
---|---|---|---|---|
Apecchio | PU | 7 | 1882 | 1882 |
Mercatello sul Metauro | PU | 7 | 1378 | 3260 |
Borgo Pace | PU | 9 | 606 | 3866 |
Sant'Angelo in Vado | PU | 11 | 4133 | 7999 |
San Giustino | PG | 14 | 11297 | 19296 |
Piobbico | PU | 14 | 2029 | 21325 |
Sestino | AR | 15 | 1355 | 22680 |
Belforte all'Isauro | PU | 16 | 769 | 23449 |
Sansepolcro | AR | 16 | 15884 | 39333 |
CittĂ di Castello | PG | 16 | 39913 | 79246 |
Piandimeleto | PU | 17 | 2167 | 81413 |
Pietralunga | PG | 17 | 2111 | 83524 |
Urbania | PU | 18 | 7099 | 90623 |
Peglio | PU | 18 | 696 | 91319 |
Badia Tedalda | AR | 19 | 1087 | 92406 |
Lunano | PU | 19 | 1527 | 93933 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2018-12-22 08:55:40 |
43.5817 | 12.3387 | 9 | 2019-06-04 09:16:17 |
Bollettino Sismico Italiano INGV | 68632291 |
Reviewed Rev100 |
ML 0.0 | 2018-12-22 08:55:40 |
43.5797 | 12.3367 | 7 | 2018-12-22 09:06:59 |
Sala Sismica INGV-Roma | 64081231 |
Field | Value |
---|---|
Time (UTC) | 2018-12-22 08:55:40 ± 0.17 |
Latitude | 43.5817 ± 0.0036 |
Longitude | 12.3387 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 68632291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 439 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 206 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20505 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 68632291 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-05-17 10:35:54 |
Field | Value |
---|---|
Value | 0.0 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 64081231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-12-22 09:06:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2018-12-22T08:57:09.05 | 3.0 | undecidable | manual | Sg | 3.55 | 0 | |||
IV.SPS2.HHZ. | 2018-12-22T08:57:00.29 | 3.0 | undecidable | manual | Pg | 3.59 | 0 | |||
IV.VAGA.HHZ. | 2018-12-22T08:56:59.98 | 3.0 | undecidable | manual | Sg | 5.64 | 0 | |||
SL.LJU.BHZ. | 2018-12-22T08:56:58.17 | 3.0 | undecidable | manual | Sn | 1.57 | 0 | |||
IV.TRIV.HHZ. | 2018-12-22T08:56:43.71 | 3.0 | undecidable | manual | Sn | -7.85 | 0 | |||
IV.EUCT.HNZ. | 2018-12-22T08:56:42.60 | 3.0 | undecidable | manual | Sn | -0.88 | 0 | |||
IV.SARZ.HHZ. | 2018-12-22T08:56:41.46 | 3.0 | undecidable | manual | Sn | -0.98 | 0 | |||
IT.VRB.HGZ. | 2018-12-22T08:56:26.60 | 3.0 | positive | manual | Pn | 1.91 | 0 | |||
OX.MPRI.HHZ. | 2018-12-22T08:56:17.03 | 3.0 | positive | manual | Pn | 0.39 | 0 | |||
IV.MNTV.HNZ. | 2018-12-22T08:56:04.35 | 3.0 | negative | manual | Pn | 1.53 | 0 | |||
IV.GAVE.EHZ. | 2018-12-22T08:55:51.05 | 3.0 | undecidable | manual | P | -7.22 | 0 | |||
IV.ATVO.HHN. | 2018-12-22T08:55:48.98 | 0.3 | undecidable | manual | S | 166 | 22.755 | 111 | 0.28 | 70 |
IV.PIEI.HHZ. | 2018-12-22T08:55:46.83 | 0.3 | undecidable | manual | S | 108 | 16.5723 | 118 | 0.09 | 74 |
IV.BADI.EHZ. | 2018-12-22T08:55:45.06 | 0.1 | undecidable | manual | S | 224 | 10.9779 | 129 | -0.06 | 100 |
IV.ATVO.HHN. | 2018-12-22T08:55:45.06 | 0.1 | undecidable | manual | P | 166 | 22.755 | 111 | -0.05 | 98 |
IV.PARC.HHZ. | 2018-12-22T08:55:45.33 | 0.3 | undecidable | manual | S | 313 | 10.9779 | 129 | 0.23 | 73 |
IV.APEC.HHZ. | 2018-12-22T08:55:43.94 | 0.6 | undecidable | manual | S | 111 | 6.993 | 142 | -0.2 | 49 |
IV.PIEI.HHZ. | 2018-12-22T08:55:43.96 | 0.1 | undecidable | manual | P | 108 | 16.5723 | 118 | -0.02 | 100 |
IV.APEC.HHZ. | 2018-12-22T08:55:42.44 | 0.3 | undecidable | manual | P | 111 | 6.993 | 142 | -0.04 | 76 |
IV.BADI.EHZ. | 2018-12-22T08:55:42.95 | 0.1 | undecidable | manual | P | 224 | 10.9779 | 129 | -0.1 | 99 |
IV.PARC.HHZ. | 2018-12-22T08:55:42.96 | 0.3 | undecidable | manual | P | 313 | 10.9779 | 129 | -0.08 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHN. | ML:0.6 | 0.000051428189999999996 | 0.096 | AML | other | m | 2018-12-22T08:55:45.12 |
IV.BADI.EHE. | ML:0.7 | 0.00006114251 | 0.1792 | AML | other | m | 2018-12-22T08:55:45.39 |
IV.PARC.HHN. | ML:0.2 | 0.0000180175165 | 0.1216 | AML | other | m | 2018-12-22T08:55:45.40 |
IV.PARC.HHE. | ML:0.3 | 0.000025310309999999998 | 0.1984 | AML | other | m | 2018-12-22T08:55:45.80 |