A magnitude ML 0.9 earthquake occured in region: 2 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7750, 13.1040 at 11 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 | 2 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 14 | 281 | 9179 |
Accumoli | RI | 15 | 667 | 9846 |
Poggiodomo | PG | 15 | 117 | 9963 |
Arquata del Tronto | AP | 16 | 1178 | 11141 |
Cerreto di Spoleto | PG | 16 | 1075 | 12216 |
Visso | MC | 18 | 1107 | 13323 |
Cittareale | RI | 18 | 482 | 13805 |
Monteleone di Spoleto | PG | 18 | 599 | 14404 |
Ussita | MC | 19 | 444 | 14848 |
Sellano | PG | 19 | 1079 | 15927 |
Vallo di Nera | PG | 20 | 364 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-02-06 21:30:45 |
42.7748 | 13.1038 | 11 | 2024-02-06 21:37:32 |
Sala Sismica INGV-Roma | 125080201 |
Field | Value |
---|---|
Time (UTC) | 2024-02-06 21:30:45 ± 0.05 |
Latitude | 42.7748 ± 0.0027 |
Longitude | 13.1038 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125080201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 400 |
Semi-minor axis of confidence ellipse (meter) | 297 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.01439 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39750 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125080201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-06 21:37:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-02-06T21:30:58.16 | 0.6 | undecidable | manual | S | 13 | 36.1416 | 50 | 0.15 | 47 |
IV.CESI.HNE. | 2024-02-06T21:30:56.23 | 0.6 | undecidable | manual | S | 328 | 30.2475 | 50 | -0.21 | 47 |
IV.RM33.EHE. | 2024-02-06T21:30:56.55 | 0.6 | undecidable | manual | S | 163 | 30.8469 | 50 | -0.06 | 48 |
IV.FDMO.HHE. | 2024-02-06T21:30:55.89 | 0.6 | undecidable | manual | S | 357 | 29.0487 | 50 | -0.24 | 47 |
IV.TERO.HHZ. | 2024-02-06T21:30:54.64 | 0.1 | undecidable | manual | P | 112 | 44.1225 | 50 | 0.55 | 84 |
IV.MMO1.EHZ. | 2024-02-06T21:30:54.29 | 0.6 | undecidable | manual | S | 53 | 22.755 | 50 | -0.17 | 48 |
7F.SIB2.EHZ. | 2024-02-06T21:30:53.44 | 0.6 | undecidable | manual | S | 52 | 20.7681 | 117 | -0.47 | 45 |
7F.SIB1.HNZ. | 2024-02-06T21:30:53.45 | 0.6 | undecidable | manual | S | 45 | 18.9699 | 119 | 0.09 | 49 |
IV.LNSS.HHZ. | 2024-02-06T21:30:53.31 | 0.6 | undecidable | manual | S | 195 | 19.7691 | 118 | -0.3 | 47 |
IV.CSP1.EHZ. | 2024-02-06T21:30:52.82 | 0.6 | undecidable | manual | P | 13 | 36.1416 | 50 | -0.04 | 48 |
IV.MC2.EHZ. | 2024-02-06T21:30:52.89 | 0.6 | undecidable | manual | S | 25 | 16.6722 | 123 | 0.21 | 48 |
ZO.PDN12.EHZ. | 2024-02-06T21:30:52.46 | 0.6 | undecidable | manual | S | 288 | 16.0728 | 124 | -0.04 | 50 |
IV.CESI.HNE. | 2024-02-06T21:30:52.05 | 0.1 | undecidable | manual | P | 328 | 30.2475 | 50 | 0.09 | 96 |
7F.SIB3.EHZ. | 2024-02-06T21:30:52.56 | 0.3 | undecidable | manual | S | 51 | 17.4714 | 121 | -0.36 | 69 |
IV.RM33.EHE. | 2024-02-06T21:30:52.00 | 0.1 | undecidable | manual | P | 163 | 30.8469 | 50 | -0.05 | 97 |
IV.FDMO.HHE. | 2024-02-06T21:30:51.76 | 0.1 | undecidable | manual | P | 357 | 29.0487 | 50 | -0.01 | 98 |
IV.NRCA.HHZ. | 2024-02-06T21:30:50.11 | 0.6 | undecidable | manual | S | 7 | 6.5934 | 148 | -0.05 | 50 |
7F.SIB1.HNZ. | 2024-02-06T21:30:50.40 | 0.1 | undecidable | manual | P | 45 | 18.9699 | 119 | 0.22 | 95 |
IV.LNSS.HHZ. | 2024-02-06T21:30:50.15 | 0.1 | undecidable | manual | P | 195 | 19.7691 | 118 | -0.17 | 96 |
IV.MMO1.EHZ. | 2024-02-06T21:30:50.69 | 0.6 | negative | manual | P | 53 | 22.755 | 50 | -0.12 | 48 |
7F.SIB2.EHZ. | 2024-02-06T21:30:50.32 | 0.1 | undecidable | manual | P | 52 | 20.7681 | 117 | -0.17 | 96 |
IV.MC2.EHZ. | 2024-02-06T21:30:49.95 | 0.1 | undecidable | manual | P | 25 | 16.6722 | 123 | 0.17 | 96 |
ZO.PDN12.EHZ. | 2024-02-06T21:30:49.67 | 0.1 | undecidable | manual | P | 288 | 16.0728 | 124 | 0 | 100 |
ZO.PDN11.EHZ. | 2024-02-06T21:30:49.72 | 0.6 | undecidable | manual | S | 53 | 1.5984 | 171 | 0.16 | 50 |
7F.SIB3.EHZ. | 2024-02-06T21:30:49.85 | 0.1 | undecidable | manual | P | 51 | 17.4714 | 121 | -0.07 | 98 |
ZO.PDN11.EHZ. | 2024-02-06T21:30:48.13 | 0.1 | undecidable | manual | P | 53 | 1.5984 | 171 | 0.16 | 99 |
IV.NRCA.HHZ. | 2024-02-06T21:30:48.48 | 0.1 | undecidable | manual | P | 7 | 6.5934 | 148 | 0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00021349999999999999 | 0.1 | AML | other | m | 2024-02-06T21:30:53.94 |
IV.NRCA.HHE. | ML:1.0 | 0.0001285 | 0.06 | AML | other | m | 2024-02-06T21:30:54.08 |
IV.MMO1.EHN. | ML:0.8 | 0.0000383 | 1.38 | AML | other | m | 2024-02-06T21:30:55.76 |
IV.LNSS.HHN. | ML:0.7 | 0.000041299999999999994 | 0.16 | AML | other | m | 2024-02-06T21:30:57.97 |
IV.MMO1.EHE. | ML:0.7 | 0.00003545 | 0.48 | AML | other | m | 2024-02-06T21:30:58.31 |
IV.LNSS.HHE. | ML:0.7 | 0.000040050000000000004 | 0.1 | AML | other | m | 2024-02-06T21:30:58.59 |