A magnitude ML 0.5 earthquake occured in region: 5 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4620, 12.3000 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 | 5 | 39913 | 39913 |
Montone | PG | 11 | 1680 | 41593 |
Pietralunga | PG | 11 | 2111 | 43704 |
Monte Santa Maria Tiberina | PG | 11 | 1183 | 44887 |
San Giustino | PG | 14 | 11297 | 56184 |
Apecchio | PU | 15 | 1882 | 58066 |
Monterchi | AR | 15 | 1757 | 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 0.5 | 2013-05-02 00:18:28 |
43.4623 | 12.3 | 7 | 2015-01-20 11:25:43 |
Bollettino Sismico Italiano INGV | 3647211 |
Reviewed Rev100 |
ML 0.5 | 2013-05-02 00:18:29 |
43.4597 | 12.2953 | 7 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3384321 |
Field | Value |
---|---|
Time (UTC) | 2013-05-02 00:18:28 ± 0.07 |
Latitude | 43.4623 ± 0.0018 |
Longitude | 12.3000 ± 0.0012 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3647211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 160 |
Semi-minor axis of confidence ellipse (meter) | 78 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 3647211 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:24:34 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 3384321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-02 00:33:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2013-05-02T00:18:36.50 | 0.1 | undecidable | manual | S | 67 | 20.5683 | 109 | -0.05 | 97 |
IV.ATMI.HHZ. | 2013-05-02T00:18:34.64 | 0.1 | undecidable | manual | S | 190 | 14.4744 | 116 | 0.07 | 98 |
IV.PIEI.HHZ. | 2013-05-02T00:18:33.32 | 0.1 | undecidable | manual | P | 67 | 20.5683 | 109 | -0.03 | 97 |
IV.ATVO.HHZ. | 2013-05-02T00:18:33.96 | 0.1 | undecidable | manual | S | 136 | 12.3765 | 120 | 0.02 | 99 |
IV.BADI.EHZ. | 2013-05-02T00:18:32.51 | 0.1 | undecidable | manual | S | 320 | 6.8931 | 136 | 0.08 | 99 |
IV.ATMI.HHZ. | 2013-05-02T00:18:32.18 | 0.1 | undecidable | manual | P | 190 | 14.4744 | 116 | -0.03 | 98 |
IV.ATPI.EHZ. | 2013-05-02T00:18:32.81 | 0.1 | undecidable | manual | S | 99 | 8.2806 | 130 | 0.02 | 100 |
IV.BADI.EHZ. | 2013-05-02T00:18:31.08 | 0.1 | undecidable | manual | P | 320 | 6.8931 | 136 | 0.1 | 98 |
IV.ATPI.EHZ. | 2013-05-02T00:18:31.18 | 0.1 | undecidable | manual | P | 99 | 8.2806 | 130 | 0 | 100 |
IV.CDCA.EHZ. | 2013-05-02T00:18:31.95 | 0.1 | undecidable | manual | S | 265 | 5.3946 | 143 | -0.13 | 98 |
IV.ATVO.HHZ. | 2013-05-02T00:18:31.85 | 0.1 | undecidable | manual | P | 136 | 12.3765 | 120 | 0 | 99 |
IV.CDCA.EHZ. | 2013-05-02T00:18:30.71 | 0.1 | undecidable | manual | P | 265 | 5.3946 | 143 | -0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATMI.HHE. | ML:0.6 | 0.00003845 | 1.18 | AML | other | m | 2013-05-02T00:18:34.81 |
IV.ATMI.HHN. | ML:0.6 | 0.000041349999999999995 | 0.52 | AML | other | m | 2013-05-02T00:18:38.70 |
IV.ATVO.HHE. | ML:0.6 | 0.000049250000000000004 | 0.38 | AML | other | m | 2013-05-02T00:18:34.20 |
IV.ATVO.HHN. | ML:0.4 | 0.00003225 | 0.7 | AML | other | m | 2013-05-02T00:18:34.68 |