A magnitude ML 0.1 earthquake occured in region: 5 km E Città di Castello (PG), on
and geographic coordinates (lat, lon) 43.4530, 12.3070 at 6 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 |
Citerna | PG | 16 | 3531 | 61597 |
Monterchi | AR | 16 | 1757 | 63354 |
Umbertide | PG | 16 | 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 0.1
Md 1.2 |
2013-05-09 14:15:25 |
43.4527 | 12.3067 | 6 | 2015-01-20 11:25:46 |
Bollettino Sismico Italiano INGV | 4482631 |
Reviewed Rev100 |
Md 1.1
ML 0.8 |
2013-05-09 14:15:25 |
43.4518 | 12.308 | 6 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3470591 |
Field | Value |
---|---|
Time (UTC) | 2013-05-09 14:15:25 ± 0.17 |
Latitude | 43.4527 ± 0.0045 |
Longitude | 12.3067 ± 0.0050 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4482631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 566 |
Semi-minor axis of confidence ellipse (meter) | 139 |
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) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
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) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18526 |
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 | 0.1 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4482631 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 12:59:57 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.8 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 3470591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-09 14:26:32 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 3470591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-05-09 14:26:32 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.8 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 4482631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-02-21 10:52:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2013-05-09T14:15:33.23 | 0.6 | undecidable | manual | S | 63 | 20.5683 | 107 | 0.25 | 47 |
IV.ATVO.HHZ. | 2013-05-09T14:15:30.13 | 0.6 | undecidable | manual | S | 134 | 11.2776 | 119 | 0.15 | 48 |
IV.PIEI.HHZ. | 2013-05-09T14:15:29.75 | 0.1 | undecidable | manual | P | 63 | 20.5683 | 107 | -0.09 | 96 |
IV.BADI.EHZ. | 2013-05-09T14:15:29.10 | 0.6 | undecidable | manual | S | 322 | 8.0808 | 127 | 0.05 | 50 |
IV.ATVO.HHZ. | 2013-05-09T14:15:28.12 | 0.1 | undecidable | manual | P | 134 | 11.2776 | 119 | 0.02 | 99 |
IV.ATPI.EHZ. | 2013-05-09T14:15:28.79 | 0.6 | undecidable | manual | S | 92 | 7.6812 | 128 | -0.16 | 48 |
IV.ATPI.EHZ. | 2013-05-09T14:15:27.43 | 0.1 | undecidable | manual | P | 92 | 7.6812 | 128 | -0.08 | 99 |
IV.BADI.EHZ. | 2013-05-09T14:15:27.57 | 0.1 | undecidable | manual | P | 322 | 8.0808 | 127 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHE. | ML:0.2 | 0.000021850000000000003 | 1.22 | AML | other | m | 2013-05-09T14:15:31.54 |
IV.ATVO.HHN. | ML:0.0 | 0.0000158 | 1.54 | AML | other | m | 2013-05-09T14:15:31.76 |