A magnitude ML 1.2 earthquake occured in region: 1 km W Montefalco (PG), on
and geographic coordinates (lat, lon) 42.8930, 12.6420 at 9 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 |
---|---|---|---|---|
Montefalco | PG | 1 | 5679 | 5679 |
Bevagna | PG | 5 | 5081 | 10760 |
Gualdo Cattaneo | PG | 7 | 6155 | 16915 |
Castel Ritaldi | PG | 8 | 3278 | 20193 |
Giano dell'Umbria | PG | 8 | 3846 | 24039 |
Foligno | PG | 9 | 57155 | 81194 |
Trevi | PG | 9 | 8469 | 89663 |
Spello | PG | 12 | 8645 | 98308 |
Cannara | PG | 12 | 4305 | 102613 |
Campello sul Clitunno | PG | 14 | 2442 | 105055 |
Massa Martana | PG | 16 | 3770 | 108825 |
Collazzone | PG | 17 | 3473 | 112298 |
Bettona | PG | 19 | 4367 | 116665 |
Spoleto | PG | 19 | 38218 | 154883 |
Assisi | PG | 20 | 28299 | 183182 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-01-15 21:42:54 |
42.8928 | 12.642 | 9 | 2024-01-15 21:46:49 |
Sala Sismica INGV-Roma | 124667451 |
Field | Value |
---|---|
Time (UTC) | 2024-01-15 21:42:54 ± 0.09 |
Latitude | 42.8928 ± 0.0036 |
Longitude | 12.6420 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124667451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 530 |
Semi-minor axis of confidence ellipse (meter) | 320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
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) | 172 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124667451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-15 21:46:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.HNZ. | 2024-01-15T21:43:12.30 | 3.0 | negative | manual | P | 0.16 | 0 | |||
IV.FOSV.EHZ. | 2024-01-15T21:43:09.77 | 0.6 | undecidable | manual | S | 12 | 45.621 | 50 | 0.54 | 43 |
IV.FDMO.HHZ. | 2024-01-15T21:43:07.58 | 0.3 | undecidable | manual | S | 66 | 39.5271 | 50 | -0.03 | 72 |
IV.MML1.EHZ. | 2024-01-15T21:43:06.63 | 0.6 | undecidable | manual | S | 47 | 36.2415 | 50 | -0.1 | 48 |
IV.ATCC.EHZ. | 2024-01-15T21:43:05.51 | 0.3 | undecidable | manual | S | 360 | 32.4453 | 50 | -0.21 | 71 |
IV.CESX.HHZ. | 2024-01-15T21:43:05.67 | 0.6 | undecidable | manual | S | 188 | 31.8459 | 50 | 0.11 | 48 |
IV.CESI.HHZ. | 2024-01-15T21:43:03.26 | 0.6 | undecidable | manual | S | 60 | 24.6531 | 110 | -0.06 | 49 |
IV.FOSV.EHZ. | 2024-01-15T21:43:02.93 | 0.6 | positive | manual | P | 12 | 45.621 | 50 | 0.06 | 47 |
IV.FDMO.HHZ. | 2024-01-15T21:43:01.93 | 0.6 | positive | manual | P | 66 | 39.5271 | 50 | 0 | 49 |
IV.MML1.EHZ. | 2024-01-15T21:43:01.53 | 0.6 | negative | manual | P | 47 | 36.2415 | 50 | 0.1 | 48 |
IV.NRCA.HHZ. | 2024-01-15T21:43:01.75 | 0.1 | negative | manual | P | 100 | 38.9277 | 50 | -0.1 | 95 |
IV.ASSB.HHZ. | 2024-01-15T21:43:00.65 | 0.6 | undecidable | manual | S | 5 | 16.6722 | 119 | -0.13 | 49 |
IV.CESX.HHZ. | 2024-01-15T21:43:00.54 | 1.0 | positive | manual | P | 188 | 31.8459 | 50 | -0.22 | 24 |
IV.ATCC.EHZ. | 2024-01-15T21:43:00.53 | 1.0 | negative | manual | P | 360 | 32.4453 | 50 | -0.31 | 23 |
IV.CESI.HHZ. | 2024-01-15T21:42:59.56 | 0.1 | undecidable | manual | P | 60 | 24.6531 | 110 | 0.11 | 97 |
IV.ASSB.HHZ. | 2024-01-15T21:42:58.04 | 0.1 | positive | manual | P | 5 | 16.6722 | 119 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.2 | 0.000128 | 1.5 | AML | other | m | 2024-01-15T21:43:01.07 |
IV.ASSB.HHE. | ML:1.2 | 0.00014549999999999999 | 0.18 | AML | other | m | 2024-01-15T21:43:03.59 |
IV.CESI.HHN. | ML:1.3 | 0.0001215 | 0.24 | AML | other | m | 2024-01-15T21:43:04.87 |
IV.CESI.HHE. | ML:1.1 | 0.00007225000000000001 | 1.2 | AML | other | m | 2024-01-15T21:43:05.86 |
IV.FDMO.HHE. | ML:1.1 | 0.00004265 | 0.84 | AML | other | m | 2024-01-15T21:43:08.35 |
IV.NRCA.HHN. | ML:1.3 | 0.00006544999999999999 | 0.1 | AML | other | m | 2024-01-15T21:43:08.67 |
IV.FDMO.HHN. | ML:1.1 | 0.00004145 | 1.12 | AML | other | m | 2024-01-15T21:43:09.20 |
IV.NRCA.HHE. | ML:1.3 | 0.0000702 | 0.4 | AML | other | m | 2024-01-15T21:43:10.23 |