A magnitude ML 0.7 earthquake occured in region: 4 km N Montefalco (PG), on
and geographic coordinates (lat, lon) 42.9300, 12.6660 at 9 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 |
---|---|---|---|---|
Montefalco | PG | 4 | 5679 | 5679 |
Foligno | PG | 4 | 57155 | 62834 |
Bevagna | PG | 5 | 5081 | 67915 |
Spello | PG | 7 | 8645 | 76560 |
Trevi | PG | 9 | 8469 | 85029 |
Gualdo Cattaneo | PG | 9 | 6155 | 91184 |
Cannara | PG | 10 | 4305 | 95489 |
Castel Ritaldi | PG | 12 | 3278 | 98767 |
Giano dell'Umbria | PG | 13 | 3846 | 102613 |
Campello sul Clitunno | PG | 15 | 2442 | 105055 |
Valtopina | PG | 16 | 1398 | 106453 |
Assisi | PG | 16 | 28299 | 134752 |
Bettona | PG | 17 | 4367 | 139119 |
Bastia Umbra | PG | 18 | 21874 | 160993 |
Collazzone | PG | 19 | 3473 | 164466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-01 11:12:14 |
42.9298 | 12.666 | 9 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116604041 |
Reviewed Rev100 |
ML 0.7 | 2023-04-01 11:12:14 |
42.9262 | 12.6573 | 11 | 2023-04-01 11:20:48 |
Sala Sismica INGV-Roma | 115943261 |
Field | Value |
---|---|
Time (UTC) | 2023-04-01 11:12:14 ± 0.05 |
Latitude | 42.9298 ± 0.0027 |
Longitude | 12.6660 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116604041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 395 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
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) | 0.42538 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 115943261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-01 11:20:48 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 116604041 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-22 09:30:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-01T11:12:30.85 | 0.6 | undecidable | manual | S | 67 | 47.2194 | 50 | 0.62 | 40 |
IV.MGAB.HHZ. | 2023-04-01T11:12:29.90 | 0.3 | undecidable | manual | S | 268 | 45.0216 | 50 | 0.26 | 67 |
IV.GAVE.EHN. | 2023-04-01T11:12:26.19 | 0.6 | undecidable | manual | S | 145 | 32.2455 | 50 | -0.03 | 48 |
IV.MML1.EHZ. | 2023-04-01T11:12:25.94 | 0.3 | undecidable | manual | S | 50 | 32.0457 | 50 | -0.24 | 69 |
IV.ATCC.EHZ. | 2023-04-01T11:12:24.94 | 0.3 | undecidable | manual | S | 356 | 28.4493 | 108 | -0.1 | 71 |
IV.CSP1.EHZ. | 2023-04-01T11:12:23.63 | 0.3 | undecidable | manual | P | 67 | 47.2194 | 50 | -0.04 | 70 |
IV.CESI.HHZ. | 2023-04-01T11:12:22.78 | 0.3 | undecidable | manual | S | 67 | 21.0678 | 113 | 0.12 | 72 |
IV.MGAB.HHZ. | 2023-04-01T11:12:22.92 | 0.6 | undecidable | manual | P | 268 | 45.0216 | 50 | -0.4 | 43 |
IV.GNU.HGZ. | 2023-04-01T11:12:21.21 | 3.0 | undecidable | manual | Sg | 0 | ||||
IV.MML1.EHZ. | 2023-04-01T11:12:21.24 | 0.6 | undecidable | manual | P | 50 | 32.0457 | 50 | -0.09 | 47 |
IV.MOMA.HHZ. | 2023-04-01T11:12:21.17 | 0.3 | undecidable | manual | S | 209 | 15.9729 | 119 | 0.1 | 73 |
IV.GAVE.EHN. | 2023-04-01T11:12:20.96 | 1.0 | undecidable | manual | P | 145 | 32.2455 | 50 | -0.39 | 22 |
IV.ASSB.HHZ. | 2023-04-01T11:12:20.13 | 0.3 | undecidable | manual | S | 357 | 12.4764 | 126 | 0.07 | 74 |
IV.ATCC.EHZ. | 2023-04-01T11:12:20.60 | 0.6 | undecidable | manual | P | 356 | 28.4493 | 108 | -0.07 | 48 |
IV.CESI.HHZ. | 2023-04-01T11:12:19.26 | 0.1 | undecidable | manual | P | 67 | 21.0678 | 113 | -0.03 | 98 |
IV.MOMA.HHZ. | 2023-04-01T11:12:18.31 | 0.1 | undecidable | manual | P | 209 | 15.9729 | 119 | -0.07 | 98 |
IT.FOPC.HGZ. | 2023-04-01T11:12:18.23 | 0.3 | undecidable | manual | S | 34 | 5.3946 | 149 | -0.11 | 74 |
IV.GNU.HGZ. | 2023-04-01T11:12:17.97 | 3.0 | undecidable | manual | Pg | 0 | ||||
IV.ASSB.HHZ. | 2023-04-01T11:12:17.90 | 0.1 | undecidable | manual | P | 357 | 12.4764 | 126 | 0.11 | 98 |
IT.FOPC.HGZ. | 2023-04-01T11:12:16.85 | 0.1 | undecidable | manual | P | 34 | 5.3946 | 149 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.8 | 0.0000791 | 0.22 | AML | other | m | 2023-04-01T11:12:20.53 |
IV.ASSB.HHE. | ML:0.8 | 0.0000798 | 1.2 | AML | other | m | 2023-04-01T11:12:21.13 |
IV.MOMA.HHE. | ML:0.8 | 0.00006532112500000001 | 0.16 | AML | other | m | 2023-04-01T11:12:22.12 |
IV.CESI.HHN. | ML:0.6 | 0.000030783675 | 0.1216 | AML | other | m | 2023-04-01T11:12:23.62 |
IV.CESI.HHE. | ML:0.4 | 0.00002080122 | 0.4352 | AML | other | m | 2023-04-01T11:12:22.54 |
IV.MML1.EHN. | ML:0.8 | 0.000028726925 | 2.4576 | AML | other | m | 2023-04-01T11:12:29.07 |
IV.MML1.EHE. | ML:0.5 | 0.00001715859 | 0.2752 | AML | other | m | 2023-04-01T11:12:27.06 |