A magnitude ML 1.4 earthquake occured in region: 3 km NE Massa Martana (PG), on
and geographic coordinates (lat, lon) 42.7970, 12.5510 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 | 5 | 3846 | 7616 |
Castel Ritaldi | PG | 10 | 3278 | 10894 |
Acquasparta | TR | 12 | 4778 | 15672 |
Todi | PG | 12 | 16851 | 32523 |
Gualdo Cattaneo | PG | 13 | 6155 | 38678 |
Montefalco | PG | 14 | 5679 | 44357 |
Collazzone | PG | 14 | 3473 | 47830 |
Bevagna | PG | 16 | 5081 | 52911 |
Fratta Todina | PG | 17 | 1839 | 54750 |
Spoleto | PG | 17 | 38218 | 92968 |
Monte Castello di Vibio | PG | 17 | 1567 | 94535 |
Montecastrilli | TR | 17 | 5022 | 99557 |
Trevi | PG | 19 | 8469 | 108026 |
Avigliano Umbro | TR | 19 | 2558 | 110584 |
Campello sul Clitunno | PG | 19 | 2442 | 113026 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-03-18 05:31:56 |
42.7968 | 12.5513 | 8 | 2024-03-18 05:34:37 |
Sala Sismica INGV-Roma | 125956021 |
Field | Value |
---|---|
Time (UTC) | 2024-03-18 05:31:56 ± 0.07 |
Latitude | 42.7968 ± 0.0036 |
Longitude | 12.5513 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125956021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 391 |
Semi-minor axis of confidence ellipse (meter) | 156 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 231 |
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) | 105 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47304 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 125956021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-18 05:34:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SACS.HHZ. | 2024-03-18T05:32:14.17 | 0.6 | undecidable | manual | S | 277 | 52.503 | 50 | 0.25 | 46 |
IV.MURB.HHZ. | 2024-03-18T05:32:14.10 | 0.6 | undecidable | manual | S | 358 | 51.7038 | 50 | 0.39 | 45 |
IV.NRCA.HHZ. | 2024-03-18T05:32:12.32 | 0.6 | undecidable | manual | S | 85 | 46.0206 | 50 | 0.14 | 48 |
IV.LNSS.HHZ. | 2024-03-18T05:32:11.91 | 0.6 | undecidable | manual | S | 118 | 45.3213 | 50 | -0.09 | 48 |
IV.MGAB.HHZ. | 2024-03-18T05:32:09.59 | 0.6 | undecidable | manual | S | 290 | 37.9287 | 50 | -0.44 | 45 |
IV.ASSB.HHZ. | 2024-03-18T05:32:06.98 | 0.6 | undecidable | manual | S | 18 | 28.6491 | 106 | -0.19 | 49 |
IV.SACS.HHZ. | 2024-03-18T05:32:06.62 | 1.0 | undecidable | manual | P | 277 | 52.503 | 50 | -0.08 | 24 |
IV.MURB.HHZ. | 2024-03-18T05:32:06.57 | 1.0 | undecidable | manual | P | 358 | 51.7038 | 50 | -0.01 | 24 |
IV.LNSS.HHZ. | 2024-03-18T05:32:05.49 | 0.6 | undecidable | manual | P | 118 | 45.3213 | 50 | -0.09 | 48 |
IV.NRCA.HHZ. | 2024-03-18T05:32:05.52 | 0.3 | undecidable | manual | P | 85 | 46.0206 | 50 | -0.17 | 71 |
IV.ATCC.EHZ. | 2024-03-18T05:32:05.47 | 3.0 | negative | manual | P | 0.08 | 0 | |||
IV.MGAB.HHZ. | 2024-03-18T05:32:04.47 | 0.3 | negative | manual | P | 290 | 37.9287 | 50 | 0.02 | 74 |
IV.CESX.HHZ. | 2024-03-18T05:32:04.82 | 0.6 | undecidable | manual | S | 172 | 21.0678 | 111 | 0.13 | 50 |
IV.ASSB.HHZ. | 2024-03-18T05:32:02.86 | 0.1 | negative | manual | P | 18 | 28.6491 | 106 | 0.06 | 100 |
IV.CESX.HHZ. | 2024-03-18T05:32:01.40 | 0.6 | negative | manual | P | 172 | 21.0678 | 111 | 0.03 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHE. | ML:1.2 | 0.0001059 | 0.4 | AML | other | m | 2024-03-18T05:32:06.42 |
IV.CESX.HHN. | ML:1.3 | 0.00013800000000000002 | 0.22 | AML | other | m | 2024-03-18T05:32:06.54 |
IV.ASSB.HHE. | ML:1.3 | 0.0000973 | 0.48 | AML | other | m | 2024-03-18T05:32:07.36 |
IV.ASSB.HHN. | ML:1.3 | 0.000112 | 0.48 | AML | other | m | 2024-03-18T05:32:07.43 |
IV.MGAB.HHN. | ML:1.4 | 0.00009085 | 1.58 | AML | other | m | 2024-03-18T05:32:10.90 |
IV.MGAB.HHE. | ML:1.2 | 0.0000537 | 0.7 | AML | other | m | 2024-03-18T05:32:10.61 |
IV.LNSS.HHE. | ML:1.4 | 0.00008400000000000001 | 0.92 | AML | other | m | 2024-03-18T05:32:12.64 |
IV.NRCA.HHE. | ML:1.3 | 0.000057 | 1.24 | AML | other | m | 2024-03-18T05:32:13.64 |
IV.LNSS.HHN. | ML:1.4 | 0.00006795000000000001 | 0.8 | AML | other | m | 2024-03-18T05:32:13.38 |
IV.NRCA.HHN. | ML:1.3 | 0.0000615 | 0.1 | AML | other | m | 2024-03-18T05:32:14.50 |
IV.MURB.HHE. | ML:1.6 | 0.000112 | 0.88 | AML | other | m | 2024-03-18T05:32:16.49 |
IV.MURB.HHN. | ML:1.6 | 0.00011199999999999998 | 0.34 | AML | other | m | 2024-03-18T05:32:16.77 |