A magnitude ML 0.3 earthquake occured in region: 5 km E Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1590, 12.6640 at 12 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 |
---|---|---|---|---|
Valfabbrica | PG | 5 | 3389 | 3389 |
Assisi | PG | 10 | 28299 | 31688 |
Nocera Umbra | PG | 12 | 5839 | 37527 |
Gualdo Tadino | PG | 13 | 15208 | 52735 |
Valtopina | PG | 13 | 1398 | 54133 |
Bastia Umbra | PG | 14 | 21874 | 76007 |
Fossato di Vico | PG | 17 | 2840 | 78847 |
Spello | PG | 18 | 8645 | 87492 |
Cannara | PG | 19 | 4305 | 91797 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.3 | 2020-08-11 06:39:51 |
43.1592 | 12.6635 | 12 | 2020-11-19 12:37:06 |
Bollettino Sismico Italiano INGV | 84600221 |
Reviewed Rev100 |
ML 0.8 | 2020-08-11 06:39:52 |
43.176 | 12.6907 | 7 | 2020-08-11 06:53:02 |
Sala Sismica INGV-Roma | 81870861 |
Field | Value |
---|---|
Time (UTC) | 2020-08-11 06:39:51 ± 0.13 |
Latitude | 43.1592 ± 0.0045 |
Longitude | 12.6635 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84600221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 582 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84600221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-10 09:42:41 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.6 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81870861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-11 06:53:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FVI.HHZ. | 2020-08-11T06:41:26.52 | 3.0 | undecidable | manual | Sg | 12.25 | 0 | |||
IV.SENA.HHZ. | 2020-08-11T06:41:20.21 | 3.0 | undecidable | manual | Sg | 18.040001 | 0 | |||
IV.SARZ.HHZ. | 2020-08-11T06:41:12.00 | 3.0 | undecidable | manual | Sg | 15.87 | 0 | |||
IV.CTI.HHZ. | 2020-08-11T06:41:10.32 | 3.0 | undecidable | manual | Sg | 9.74 | 0 | |||
IV.IST3.HHZ. | 2020-08-11T06:41:08.63 | 3.0 | positive | manual | Pg | 22.309999 | 0 | |||
GU.PCP.HHZ. | 2020-08-11T06:40:59.53 | 3.0 | undecidable | manual | Sn | 2.84 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-11T06:40:57.39 | 3.0 | undecidable | manual | Sg | 12.75 | 0 | |||
XK.GIZZ.HHZ. | 2020-08-11T06:40:52.62 | 3.0 | negative | manual | Pn | 2.6 | 0 | |||
GU.GRAM.HHZ. | 2020-08-11T06:40:35.18 | 3.0 | undecidable | manual | Sn | -2.32 | 0 | |||
IV.IMOL.HNZ. | 2020-08-11T06:40:27.84 | 3.0 | undecidable | manual | Sg | 2.8 | 0 | |||
IV.VENT.EHZ. | 2020-08-11T06:40:23.02 | 3.0 | positive | manual | Pn | 8.1 | 0 | |||
GU.RNCA.HHZ. | 2020-08-11T06:40:18.70 | 3.0 | negative | manual | Pn | 1.93 | 0 | |||
IT.PLTA.HNZ. | 2020-08-11T06:40:14.58 | 3.0 | positive | manual | Pn | 0.47 | 0 | |||
IV.MNTV.HNZ. | 2020-08-11T06:40:11.73 | 3.0 | undecidable | manual | Pn | -1.33 | 0 | |||
IV.ATSC.EHN. | 2020-08-11T06:40:01.81 | 0.6 | undecidable | manual | S | 4 | 29.4483 | 92 | -0.24 | 46 |
IV.MML1.HNN. | 2020-08-11T06:40:00.91 | 0.6 | undecidable | manual | S | 101 | 25.4523 | 93 | -0.08 | 48 |
IV.TOLF.HHZ. | 2020-08-11T06:39:58.68 | 3.0 | negative | manual | Pn | 0.3 | 0 | |||
IV.MURB.HHE. | 2020-08-11T06:39:58.85 | 0.6 | undecidable | manual | S | 316 | 16.0728 | 101 | 0.35 | 45 |
IV.ATSC.EHN. | 2020-08-11T06:39:57.48 | 0.3 | undecidable | manual | P | 4 | 29.4483 | 92 | -0.21 | 69 |
IV.ASSB.HHZ. | 2020-08-11T06:39:57.65 | 0.3 | undecidable | manual | S | 182 | 12.9759 | 112 | -0.05 | 73 |
IV.MML1.HNN. | 2020-08-11T06:39:57.35 | 0.3 | undecidable | manual | P | 101 | 25.4523 | 93 | 0.27 | 68 |
IV.ATCC.EHZ. | 2020-08-11T06:39:55.77 | 0.6 | undecidable | manual | S | 326 | 3.4965 | 159 | -0.16 | 48 |
IV.ASSB.HHZ. | 2020-08-11T06:39:55.15 | 0.3 | undecidable | manual | P | 182 | 12.9759 | 112 | -0.03 | 73 |
IV.MURB.HHE. | 2020-08-11T06:39:55.67 | 0.1 | undecidable | manual | P | 316 | 16.0728 | 101 | 0.03 | 97 |
IV.ATCC.EHZ. | 2020-08-11T06:39:54.15 | 0.1 | undecidable | manual | P | 326 | 3.4965 | 159 | 0 | 100 |
TV.SF01.EHZ. | 2020-08-11T06:39:52.23 | 3.0 | undecidable | manual | P | -2.59 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:0.4 | 0.00003784999999999999 | 0.12 | AML | other | m | 2020-08-11T06:39:55.91 |
IV.ATCC.EHN. | ML:0.3 | 0.00003165 | 1.66 | AML | other | m | 2020-08-11T06:39:56.90 |
IV.ASSB.HHN. | ML:0.3 | 0.000019346539999999998 | 0.48 | AML | other | m | 2020-08-11T06:39:57.95 |
IV.ASSB.HHE. | ML:0.3 | 0.000018276609999999998 | 1.68 | AML | other | m | 2020-08-11T06:39:58.11 |