A magnitude ML 0.8 earthquake occured in region: 3 km E Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8180, 12.7040 at 7 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Castel Ritaldi | PG | 3 | 3278 | 3278 |
Campello sul Clitunno | PG | 6 | 2442 | 5720 |
Trevi | PG | 8 | 8469 | 14189 |
Montefalco | PG | 9 | 5679 | 19868 |
Spoleto | PG | 10 | 38218 | 58086 |
Giano dell'Umbria | PG | 10 | 3846 | 61932 |
Vallo di Nera | PG | 14 | 364 | 62296 |
Sant'Anatolia di Narco | PG | 14 | 564 | 62860 |
Bevagna | PG | 15 | 5081 | 67941 |
Foligno | PG | 15 | 57155 | 125096 |
Massa Martana | PG | 15 | 3770 | 128866 |
Scheggino | PG | 16 | 461 | 129327 |
Gualdo Cattaneo | PG | 16 | 6155 | 135482 |
Cerreto di Spoleto | PG | 17 | 1075 | 136557 |
Acquasparta | TR | 19 | 4778 | 141335 |
Spello | PG | 20 | 8645 | 149980 |
Sellano | PG | 20 | 1079 | 151059 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-12-27 02:28:57 |
42.8183 | 12.7035 | 7 | 2019-12-27 02:47:03 |
Sala Sismica INGV-Roma | 75007731 |
Field | Value |
---|---|
Time (UTC) | 2019-12-27 02:28:57 ± 0.08 |
Latitude | 42.8183 ± 0.0045 |
Longitude | 12.7035 ± 0.0061 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75007731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 528 |
Semi-minor axis of confidence ellipse (meter) | 382 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75007731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-27 02:47:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2019-12-27T02:29:12.02 | 0.1 | undecidable | manual | S | 353 | 41.0256 | 50 | 0.11 | 93 |
IV.CESI.HHZ. | 2019-12-27T02:29:07.19 | 0.1 | undecidable | manual | S | 38 | 26.3514 | 105 | 0.05 | 97 |
IV.CESX.HHZ. | 2019-12-27T02:29:06.87 | 0.1 | undecidable | manual | S | 202 | 25.1526 | 106 | 0.15 | 95 |
IV.FDMO.HHZ. | 2019-12-27T02:29:05.18 | 1.0 | positive | manual | P | 52 | 39.4272 | 50 | -0.46 | 22 |
IV.ATCC.EHZ. | 2019-12-27T02:29:05.67 | 1.0 | positive | manual | P | 353 | 41.0256 | 50 | -0.21 | 23 |
IV.CESI.HHZ. | 2019-12-27T02:29:03.13 | 0.3 | positive | manual | P | 38 | 26.3514 | 105 | 0 | 73 |
IV.MOMA.HHZ. | 2019-12-27T02:29:02.17 | 0.1 | undecidable | manual | S | 262 | 10.9779 | 123 | -0.04 | 100 |
IV.CESX.HHZ. | 2019-12-27T02:29:02.49 | 1.0 | undecidable | manual | P | 202 | 25.1526 | 106 | -0.4 | 23 |
IV.MOMA.HHZ. | 2019-12-27T02:29:00.23 | 0.6 | positive | manual | P | 262 | 10.9779 | 123 | -0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:1.0 | 0.00014050000000000003 | 0.16 | AML | other | m | 2019-12-27T02:29:03.16 |
IV.MOMA.HHN. | ML:0.8 | 0.00009735 | 0.2 | AML | other | m | 2019-12-27T02:29:03.27 |
IV.CESX.HHE. | ML:0.7 | 0.0000304 | 1.4 | AML | other | m | 2019-12-27T02:29:07.29 |
IV.CESX.HHN. | ML:0.8 | 0.00003295 | 0.5 | AML | other | m | 2019-12-27T02:29:09.22 |