A magnitude ML 0.9 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7330, 13.1580 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 |
---|---|---|---|---|
Norcia | PG | 9 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Cascia | PG | 12 | 3217 | 8841 |
Arquata del Tronto | AP | 12 | 1178 | 10019 |
Cittareale | RI | 13 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13439 |
Poggiodomo | PG | 18 | 117 | 13556 |
Preci | PG | 19 | 724 | 14280 |
Montegallo | AP | 19 | 523 | 14803 |
Monteleone di Spoleto | PG | 19 | 599 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-03-03 13:17:02 |
42.7332 | 13.1577 | 9 | 2024-03-03 13:22:26 |
Sala Sismica INGV-Roma | 125677961 |
Field | Value |
---|---|
Time (UTC) | 2024-03-03 13:17:02 ± 0.04 |
Latitude | 42.7332 ± 0.0027 |
Longitude | 13.1577 ± 0.0037 |
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 | 125677961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 294 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125677961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-03 13:22:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-03-03T13:17:16.03 | 0.3 | undecidable | manual | S | 5 | 39.9267 | 50 | 0.11 | 71 |
IV.FDMO.HHZ. | 2024-03-03T13:17:14.29 | 0.3 | undecidable | manual | S | 350 | 34.1436 | 50 | -0.08 | 72 |
IV.LNSS.HHZ. | 2024-03-03T13:17:09.08 | 0.1 | undecidable | manual | S | 214 | 17.3715 | 117 | 0 | 100 |
IV.CSP1.EHZ. | 2024-03-03T13:17:09.97 | 0.1 | undecidable | manual | P | 5 | 39.9267 | 50 | -0.2 | 92 |
IV.FDMO.HHZ. | 2024-03-03T13:17:09.41 | 0.1 | undecidable | manual | P | 350 | 34.1436 | 50 | 0.14 | 94 |
IV.TERO.HHZ. | 2024-03-03T13:17:09.28 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.SMA1.EHZ. | 2024-03-03T13:17:09.36 | 0.3 | undecidable | manual | S | 128 | 18.4704 | 116 | -0.05 | 74 |
IV.NRCA.HHZ. | 2024-03-03T13:17:07.36 | 0.3 | undecidable | manual | S | 342 | 11.6772 | 127 | -0.05 | 75 |
IV.SMA1.EHZ. | 2024-03-03T13:17:06.48 | 0.1 | undecidable | manual | P | 128 | 18.4704 | 116 | 0.07 | 99 |
IV.LNSS.HHZ. | 2024-03-03T13:17:06.19 | 0.1 | undecidable | manual | P | 214 | 17.3715 | 117 | -0.03 | 100 |
IV.NRCA.HHZ. | 2024-03-03T13:17:05.31 | 0.1 | positive | manual | P | 342 | 11.6772 | 127 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.000143 | 1.86 | AML | other | m | 2024-03-03T13:17:07.03 |
IV.NRCA.HHN. | ML:0.9 | 0.0000921 | 0.62 | AML | other | m | 2024-03-03T13:17:08.46 |
IV.LNSS.HHE. | ML:1.0 | 0.00008410000000000001 | 0.74 | AML | other | m | 2024-03-03T13:17:09.56 |
IV.LNSS.HHN. | ML:1.0 | 0.00008105 | 1.18 | AML | other | m | 2024-03-03T13:17:09.77 |
IV.SMA1.EHE. | ML:0.8 | 0.00005075 | 0.66 | AML | other | m | 2024-03-03T13:17:10.37 |
IV.SMA1.EHN. | ML:0.8 | 0.000054099999999999994 | 0.6 | AML | other | m | 2024-03-03T13:17:14.51 |