A magnitude ML 0.8 earthquake occured in region: 5 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4600, 12.2950 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 |
---|---|---|---|---|
Città di Castello | PG | 5 | 39913 | 39913 |
Montone | PG | 11 | 1680 | 41593 |
Monte Santa Maria Tiberina | PG | 11 | 1183 | 42776 |
Pietralunga | PG | 12 | 2111 | 44887 |
San Giustino | PG | 14 | 11297 | 56184 |
Monterchi | AR | 15 | 1757 | 57941 |
Apecchio | PU | 15 | 1882 | 59823 |
Citerna | PG | 15 | 3531 | 63354 |
Umbertide | PG | 17 | 16681 | 80035 |
Sansepolcro | AR | 18 | 15884 | 95919 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2013-04-27 08:09:03 |
43.4597 | 12.2952 | 10 | 2015-01-20 11:25:36 |
Bollettino Sismico Italiano INGV | 4734001 |
Reviewed Rev100 |
ML 0.8 | 2013-04-27 08:09:03 |
43.4582 | 12.2922 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3346311 |
Field | Value |
---|---|
Time (UTC) | 2013-04-27 08:09:03 ± 0.09 |
Latitude | 43.4597 ± 0.0045 |
Longitude | 12.2952 ± 0.0062 |
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 | 4734001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 506 |
Semi-minor axis of confidence ellipse (meter) | 441 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 4734001 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:25:30 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 3346311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-04-27 08:17:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATTE.HHZ. | 2013-04-27T08:09:13.38 | 0.1 | undecidable | manual | S | 171 | 29.4483 | 50 | -0.24 | 93 |
IV.NARO.HHZ. | 2013-04-27T08:09:12.88 | 0.3 | undecidable | manual | S | 54 | 28.4493 | 50 | -0.47 | 67 |
IV.PIEI.HHZ. | 2013-04-27T08:09:11.36 | 0.1 | undecidable | manual | S | 66 | 21.0678 | 116 | 0.13 | 97 |
IV.PARC.HHZ. | 2013-04-27T08:09:11.52 | 0.3 | undecidable | manual | S | 348 | 21.4674 | 115 | 0.17 | 72 |
IV.ATTE.HHZ. | 2013-04-27T08:09:09.37 | 0.1 | undecidable | manual | P | 171 | 29.4483 | 50 | 0.19 | 94 |
IV.NARO.HHZ. | 2013-04-27T08:09:08.98 | 0.1 | undecidable | manual | P | 54 | 28.4493 | 50 | -0.05 | 97 |
IV.ATVO.HHZ. | 2013-04-27T08:09:08.64 | 0.1 | undecidable | manual | S | 134 | 12.4764 | 129 | -0.05 | 100 |
IV.PIEI.HHZ. | 2013-04-27T08:09:07.97 | 0.1 | undecidable | manual | P | 66 | 21.0678 | 116 | 0.17 | 96 |
IV.BADI.EHZ. | 2013-04-27T08:09:07.23 | 0.1 | undecidable | manual | S | 324 | 6.8931 | 146 | -0.14 | 99 |
IV.PARC.HHZ. | 2013-04-27T08:09:07.94 | 0.1 | undecidable | manual | P | 348 | 21.4674 | 115 | 0.07 | 98 |
IV.ATPI.EHZ. | 2013-04-27T08:09:07.43 | 0.1 | undecidable | manual | S | 97 | 8.6802 | 140 | -0.32 | 95 |
IV.CDCA.EHZ. | 2013-04-27T08:09:06.47 | 0.1 | undecidable | manual | S | 268 | 4.995 | 154 | -0.57 | 89 |
IV.ATVO.HHZ. | 2013-04-27T08:09:06.57 | 0.1 | undecidable | manual | P | 134 | 12.4764 | 129 | 0.24 | 96 |
IV.ATMI.HHZ. | 2013-04-27T08:09:06.90 | 0.1 | undecidable | manual | P | 189 | 14.0748 | 126 | 0.31 | 94 |
IV.CDCA.EHZ. | 2013-04-27T08:09:05.48 | 0.1 | undecidable | manual | P | 268 | 4.995 | 154 | 0.1 | 100 |
IV.BADI.EHZ. | 2013-04-27T08:09:05.78 | 0.1 | undecidable | manual | P | 324 | 6.8931 | 146 | 0.21 | 98 |
IV.ATPI.EHZ. | 2013-04-27T08:09:05.89 | 0.1 | undecidable | manual | P | 97 | 8.6802 | 140 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:1.0 | 0.0000981 | 0.36 | AML | other | m | 2013-04-27T08:09:08.93 |
IV.ATVO.HHN. | ML:0.8 | 0.00007245 | 1.1 | AML | other | m | 2013-04-27T08:09:08.88 |
IV.PARC.HHE. | ML:0.9 | 0.0000537 | 0.2 | AML | other | m | 2013-04-27T08:09:12.13 |
IV.PARC.HHN. | ML:0.9 | 0.00005 | 0.2 | AML | other | m | 2013-04-27T08:09:12.16 |
IV.PIEI.HHE. | ML:0.7 | 0.00003204999999999999 | 0.76 | AML | other | m | 2013-04-27T08:09:11.84 |
IV.PIEI.HHN. | ML:0.6 | 0.0000259 | 0.34 | AML | other | m | 2013-04-27T08:09:11.98 |