A magnitude ML 0.7 earthquake occured in region: 6 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4550, 12.3070 at 7 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 | 6 | 39913 | 39913 |
Montone | PG | 10 | 1680 | 41593 |
Pietralunga | PG | 11 | 2111 | 43704 |
Monte Santa Maria Tiberina | PG | 12 | 1183 | 44887 |
Apecchio | PU | 15 | 1882 | 46769 |
San Giustino | PG | 15 | 11297 | 58066 |
Monterchi | AR | 16 | 1757 | 59823 |
Citerna | PG | 16 | 3531 | 63354 |
Umbertide | PG | 17 | 16681 | 80035 |
Sansepolcro | AR | 19 | 15884 | 95919 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2013-05-08 11:54:41 |
43.4547 | 12.3072 | 7 | 2015-01-20 11:25:45 |
Bollettino Sismico Italiano INGV | 3847231 |
Reviewed Rev100 |
ML 0.7 | 2013-05-08 11:54:41 |
43.4648 | 12.3158 | 7 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3446461 |
Field | Value |
---|---|
Time (UTC) | 2013-05-08 11:54:41 ± 0.24 |
Latitude | 43.4547 ± 0.0054 |
Longitude | 12.3072 ± 0.0074 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3847231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 691 |
Semi-minor axis of confidence ellipse (meter) | 213 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 35 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18346 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 3847231 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:24:37 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 3446461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-08 12:13:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2013-05-08T11:54:49.28 | 0.1 | undecidable | manual | S | 64 | 20.3685 | 108 | 0.25 | 93 |
IV.ATVO.HHZ. | 2013-05-08T11:54:46.27 | 0.1 | undecidable | manual | S | 135 | 11.3775 | 121 | 0.12 | 97 |
IV.PIEI.HHZ. | 2013-05-08T11:54:45.65 | 0.1 | undecidable | manual | P | 64 | 20.3685 | 108 | -0.22 | 94 |
IV.BADI.EHZ. | 2013-05-08T11:54:45.24 | 0.1 | undecidable | manual | S | 320 | 7.881 | 131 | 0.05 | 99 |
IV.ATVO.HHZ. | 2013-05-08T11:54:44.27 | 0.1 | undecidable | manual | P | 135 | 11.3775 | 121 | 0.06 | 98 |
IV.ATPI.EHZ. | 2013-05-08T11:54:44.93 | 0.1 | undecidable | manual | S | 93 | 7.6812 | 132 | -0.19 | 96 |
IV.ATPI.EHZ. | 2013-05-08T11:54:43.55 | 0.1 | undecidable | manual | P | 93 | 7.6812 | 132 | -0.06 | 99 |
IV.BADI.EHZ. | 2013-05-08T11:54:43.65 | 0.1 | undecidable | manual | P | 320 | 7.881 | 131 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:0.5 | 0.00006325 | 0.08 | AML | other | m | 2013-05-08T11:55:35.20 |
IV.ATPI.EHE. | ML:0.6 | 0.00007885 | 0.52 | AML | other | m | 2013-05-08T11:55:35.24 |
IV.ATVO.HHN. | ML:0.5 | 0.000042999999999999995 | 0.16 | AML | other | m | 2013-05-08T11:55:36.56 |
IV.ATVO.HHE. | ML:0.6 | 0.000059749999999999995 | 0.26 | AML | other | m | 2013-05-08T11:55:36.68 |
IV.BADI.EHE. | ML:0.9 | 0.00015735 | 0.18 | AML | other | m | 2013-05-08T11:55:35.40 |
IV.BADI.EHN. | ML:1.0 | 0.00015949999999999997 | 0.1 | AML | other | m | 2013-05-08T11:55:35.81 |
IV.PIEI.HHN. | ML:0.5 | 0.000027 | 0.46 | AML | other | m | 2013-05-08T11:55:39.78 |
IV.PIEI.HHE. | ML:0.6 | 0.0000349 | 0.74 | AML | other | m | 2013-05-08T11:55:39.65 |