A magnitude ML 0.8 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8040, 13.1100 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 | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 16 | 1178 | 11464 |
Cerreto di Spoleto | PG | 16 | 1075 | 12539 |
Ussita | MC | 16 | 444 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Poggiodomo | PG | 18 | 117 | 13767 |
Sellano | PG | 18 | 1079 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-07-16 22:03:46 |
42.8038 | 13.1103 | 9 | 2024-07-16 22:29:54 |
Sala Sismica INGV-Roma | 129938901 |
Field | Value |
---|---|
Time (UTC) | 2024-07-16 22:03:46 ± 0.08 |
Latitude | 42.8038 ± 0.0045 |
Longitude | 13.1103 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 129938901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 480 |
Semi-minor axis of confidence ellipse (meter) | 415 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 129938901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-07-16 22:29:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2024-07-16T22:04:01.47 | 0.6 | undecidable | manual | S | 306 | 45.2214 | 50 | -0.24 | 48 |
IV.TERO.HHZ. | 2024-07-16T22:04:01.29 | 0.6 | undecidable | manual | S | 116 | 44.9217 | 50 | -0.35 | 47 |
IV.MF5.EHZ. | 2024-07-16T22:03:59.66 | 0.3 | undecidable | manual | S | 54 | 34.9428 | 50 | 0.69 | 64 |
IV.CSP1.EHZ. | 2024-07-16T22:03:58.17 | 0.6 | undecidable | manual | S | 13 | 32.8449 | 50 | -0.23 | 49 |
IV.RM33.EHZ. | 2024-07-16T22:03:58.39 | 0.6 | undecidable | manual | S | 165 | 33.8439 | 50 | -0.26 | 49 |
IV.MML1.EHZ. | 2024-07-16T22:03:58.99 | 1.0 | undecidable | manual | S | 342 | 36.1416 | 50 | -0.29 | 24 |
IV.ASSB.HHZ. | 2024-07-16T22:03:56.13 | 0.1 | undecidable | manual | P | 306 | 45.2214 | 50 | 0.75 | 82 |
IV.CESI.HHZ. | 2024-07-16T22:03:56.63 | 0.6 | undecidable | manual | S | 323 | 27.8499 | 108 | -0.29 | 49 |
IV.LNSS.HHZ. | 2024-07-16T22:03:55.45 | 0.6 | undecidable | manual | S | 194 | 23.0547 | 112 | 0.12 | 51 |
IV.MMO1.EHZ. | 2024-07-16T22:03:54.42 | 0.6 | undecidable | manual | S | 59 | 20.5683 | 114 | -0.12 | 51 |
IV.TERO.HHZ. | 2024-07-16T22:03:54.89 | 1.0 | negative | manual | P | 116 | 44.9217 | 50 | -0.45 | 23 |
IV.GAVE.EHZ. | 2024-07-16T22:03:54.90 | 0.6 | undecidable | manual | S | 235 | 21.5673 | 113 | 0.04 | 52 |
IV.MF5.EHZ. | 2024-07-16T22:03:53.99 | 1.0 | negative | manual | P | 54 | 34.9428 | 50 | 0.19 | 25 |
IV.CSP1.EHZ. | 2024-07-16T22:03:53.22 | 1.0 | undecidable | manual | P | 13 | 32.8449 | 50 | -0.26 | 24 |
IV.RM33.EHZ. | 2024-07-16T22:03:53.50 | 0.6 | undecidable | manual | P | 165 | 33.8439 | 50 | -0.12 | 50 |
IV.MML1.EHZ. | 2024-07-16T22:03:53.85 | 0.1 | undecidable | manual | P | 342 | 36.1416 | 50 | -0.13 | 100 |
IV.CESI.HHZ. | 2024-07-16T22:03:52.43 | 0.1 | undecidable | manual | P | 323 | 27.8499 | 108 | -0.19 | 100 |
IV.LNSS.HHZ. | 2024-07-16T22:03:51.77 | 0.6 | undecidable | manual | P | 194 | 23.0547 | 112 | 0.07 | 52 |
IV.MMO1.EHZ. | 2024-07-16T22:03:51.18 | 0.6 | undecidable | manual | P | 59 | 20.5683 | 114 | -0.06 | 52 |
IV.GAVE.EHZ. | 2024-07-16T22:03:51.58 | 1.0 | negative | manual | P | 235 | 21.5673 | 113 | 0.15 | 25 |
IV.NRCA.HHZ. | 2024-07-16T22:03:50.18 | 0.6 | undecidable | manual | S | 5 | 3.2967 | 160 | 0.07 | 53 |
IV.NRCA.HHZ. | 2024-07-16T22:03:48.84 | 0.6 | undecidable | manual | P | 5 | 3.2967 | 160 | 0.16 | 52 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.1 | 0.00008755 | 0.18 | AML | other | m | 2024-07-16T22:03:54.58 |
IV.MMO1.EHN. | ML:1.0 | 0.00007465 | 0.66 | AML | other | m | 2024-07-16T22:03:54.26 |
IV.LNSS.HHE. | ML:1.0 | 0.00006325 | 0.3 | AML | other | m | 2024-07-16T22:03:55.69 |
IV.GAVE.EHN. | ML:0.8 | 0.00004485 | 1.42 | AML | other | m | 2024-07-16T22:03:56.77 |
IV.GAVE.EHE. | ML:0.9 | 0.0000541 | 0.26 | AML | other | m | 2024-07-16T22:03:56.17 |
IV.CESI.HHE. | ML:0.6 | 0.0000195 | 1.76 | AML | other | m | 2024-07-16T22:03:56.07 |
IV.LNSS.HHN. | ML:0.9 | 0.00005325 | 0.74 | AML | other | m | 2024-07-16T22:03:57.40 |
IV.CESI.HHN. | ML:0.7 | 0.000026099999999999997 | 1.24 | AML | other | m | 2024-07-16T22:03:58.64 |
IV.TERO.HHN. | ML:0.7 | 0.0000129 | 0.06 | AML | other | m | 2024-07-16T22:04:01.54 |
IV.TERO.HHE. | ML:0.7 | 0.000013700000000000001 | 0.66 | AML | other | m | 2024-07-16T22:04:01.63 |