A magnitude ML 0.8 earthquake occured in region: 3 km NW Massa Martana (PG), on
and geographic coordinates (lat, lon) 42.7970, 12.5000 at 8 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 |
---|---|---|---|---|
Massa Martana | PG | 3 | 3770 | 3770 |
Giano dell'Umbria | PG | 8 | 3846 | 7616 |
Todi | PG | 8 | 16851 | 24467 |
Collazzone | PG | 12 | 3473 | 27940 |
Acquasparta | TR | 12 | 4778 | 32718 |
Fratta Todina | PG | 13 | 1839 | 34557 |
Monte Castello di Vibio | PG | 13 | 1567 | 36124 |
Gualdo Cattaneo | PG | 13 | 6155 | 42279 |
Castel Ritaldi | PG | 14 | 3278 | 45557 |
Montecastrilli | TR | 16 | 5022 | 50579 |
Montefalco | PG | 17 | 5679 | 56258 |
Avigliano Umbro | TR | 17 | 2558 | 58816 |
Bevagna | PG | 18 | 5081 | 63897 |
Marsciano | PG | 18 | 18902 | 82799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-03-03 02:03:54 |
42.797 | 12.5005 | 8 | 2024-03-03 02:12:59 |
Sala Sismica INGV-Roma | 125667441 |
Field | Value |
---|---|
Time (UTC) | 2024-03-03 02:03:54 ± 0.15 |
Latitude | 42.7970 ± 0.0045 |
Longitude | 12.5005 ± 0.0110 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125667441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 929 |
Semi-minor axis of confidence ellipse (meter) | 476 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59355 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125667441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-03 02:12:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-03-03T02:04:15.52 | 0.3 | undecidable | manual | S | 60 | 65.8896 | 50 | 0.29 | 68 |
IV.FDMO.HHZ. | 2024-03-03T02:04:12.53 | 0.3 | undecidable | manual | S | 61 | 54.6009 | 50 | 0.32 | 69 |
IV.MURB.HHZ. | 2024-03-03T02:04:11.94 | 0.3 | undecidable | manual | S | 2 | 51.7038 | 50 | 0.49 | 67 |
IV.NRCA.HHZ. | 2024-03-03T02:04:10.99 | 0.6 | undecidable | manual | S | 85 | 50.1165 | 50 | -0.03 | 49 |
IV.CESI.HHZ. | 2024-03-03T02:04:08.02 | 0.3 | undecidable | manual | S | 55 | 40.1265 | 50 | -0.34 | 70 |
IV.CSP1.EHZ. | 2024-03-03T02:04:06.31 | 0.3 | undecidable | manual | P | 60 | 65.8896 | 50 | -0.16 | 70 |
IV.ASSB.HHZ. | 2024-03-03T02:04:05.06 | 0.3 | undecidable | manual | S | 25 | 30.1476 | 105 | -0.25 | 73 |
IV.MURB.HHZ. | 2024-03-03T02:04:04.19 | 0.3 | undecidable | manual | P | 2 | 51.7038 | 50 | -0.1 | 73 |
IV.NRCA.HHZ. | 2024-03-03T02:04:04.12 | 0.6 | undecidable | manual | P | 85 | 50.1165 | 50 | 0.08 | 49 |
IV.FDMO.HHZ. | 2024-03-03T02:04:04.48 | 0.3 | undecidable | manual | P | 61 | 54.6009 | 50 | -0.25 | 70 |
IV.CESI.HHZ. | 2024-03-03T02:04:02.30 | 0.3 | undecidable | manual | P | 55 | 40.1265 | 50 | -0.2 | 73 |
IV.CESX.HHZ. | 2024-03-03T02:04:02.54 | 0.3 | undecidable | manual | S | 161 | 22.0668 | 110 | -0.1 | 76 |
IV.ASSB.HHZ. | 2024-03-03T02:04:00.38 | 0.3 | undecidable | manual | P | 25 | 30.1476 | 105 | -0.36 | 71 |
IV.CESX.HHZ. | 2024-03-03T02:03:59.14 | 0.3 | undecidable | manual | P | 161 | 22.0668 | 110 | -0.06 | 77 |
IT.GNU.HGZ. | 2024-03-03T02:03:57.94 | 0.3 | undecidable | manual | S | 82 | 5.6943 | 144 | 0.04 | 80 |
IV.MOMA.HHZ. | 2024-03-03T02:03:57.91 | 0.3 | undecidable | manual | S | 82 | 5.6943 | 144 | 0.01 | 80 |
IT.GNU.HGZ. | 2024-03-03T02:03:56.70 | 0.3 | undecidable | manual | P | 82 | 5.6943 | 144 | 0.23 | 76 |
IV.MOMA.HHZ. | 2024-03-03T02:03:56.79 | 0.1 | undecidable | manual | P | 82 | 5.6943 | 144 | 0.32 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:0.0 | 0.0005375552500000001 | 0.08 | AML | other | m | 2024-03-03T02:03:58.04 |
IV.MOMA.HHN. | ML:0.0 | 0.00037822075 | 0.12 | AML | other | m | 2024-03-03T02:03:59.06 |
IV.ASSB.HHE. | ML:0.8 | 0.000028725939999999998 | 0.2592 | AML | other | m | 2024-03-03T02:04:05.26 |
IV.ASSB.HHN. | ML:0.7 | 0.000023930128000000003 | 0.24 | AML | other | m | 2024-03-03T02:04:07.49 |