A magnitude ML 0.7 earthquake occured in region: 4 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8250, 13.0810 at 10 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 | 4 | 4957 | 4957 |
Preci | PG | 7 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Cascia | PG | 13 | 3217 | 10286 |
Cerreto di Spoleto | PG | 13 | 1075 | 11361 |
Ussita | MC | 14 | 444 | 11805 |
Sellano | PG | 14 | 1079 | 12884 |
Poggiodomo | PG | 17 | 117 | 13001 |
Arquata del Tronto | AP | 19 | 1178 | 14179 |
Vallo di Nera | PG | 19 | 364 | 14543 |
Monte Cavallo | MC | 20 | 145 | 14688 |
Accumoli | RI | 20 | 667 | 15355 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2024-08-04 20:57:40 |
42.8253 | 13.0808 | 10 | 2024-08-04 21:39:04 |
Sala Sismica INGV-Roma | 130415071 |
Field | Value |
---|---|
Time (UTC) | 2024-08-04 20:57:40 ± 0.1 |
Latitude | 42.8253 ± 0.0045 |
Longitude | 13.0808 ± 0.0074 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 130415071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 435 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 19 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.6 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 130415071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-04 21:39:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2024-08-04T20:58:52.54 | 3.0 | undecidable | manual | Pg | 12.65 | 0 | |||
IV.MRB1.HNZ. | 2024-08-04T20:58:49.46 | 3.0 | undecidable | manual | Sg | 2.23 | 0 | |||
IV.SACR.HNZ. | 2024-08-04T20:58:39.93 | 3.0 | undecidable | manual | Sg | 0.82 | 0 | |||
OX.MPRI.HHZ. | 2024-08-04T20:58:38.73 | 3.0 | undecidable | manual | Pg | 5.24 | 0 | |||
OX.PLRO.HHZ. | 2024-08-04T20:58:37.36 | 3.0 | undecidable | manual | Pn | -0.46 | 0 | |||
IV.ORI.HHZ. | 2024-08-04T20:58:36.11 | 3.0 | positive | manual | Pn | -1.82 | 0 | |||
IV.AGLI.HHZ. | 2024-08-04T20:58:24.59 | 3.0 | undecidable | manual | Pn | -2.5 | 0 | |||
IV.RCAV.EHZ. | 2024-08-04T20:57:52.14 | 3.0 | undecidable | manual | P | -3.49 | 0 | |||
IV.CSP1.EHZ. | 2024-08-04T20:57:51.81 | 0.6 | undecidable | manual | S | 19 | 31.2465 | 50 | -0.13 | 48 |
IV.CESI.HNE. | 2024-08-04T20:57:50.05 | 0.6 | undecidable | manual | S | 324 | 24.5532 | 112 | -0.05 | 50 |
IV.FDMO.HHZ. | 2024-08-04T20:57:49.43 | 0.6 | undecidable | manual | S | 1 | 23.4543 | 113 | -0.32 | 47 |
IV.LNSS.HHZ. | 2024-08-04T20:57:49.80 | 0.6 | undecidable | manual | S | 188 | 24.9528 | 112 | -0.43 | 46 |
IV.MMO1.EHZ. | 2024-08-04T20:57:48.81 | 0.6 | undecidable | manual | S | 68 | 21.6672 | 115 | -0.37 | 47 |
IV.SSFR.HHZ. | 2024-08-04T20:57:48.76 | 3.0 | undecidable | manual | P | -4.32 | 0 | |||
IV.RM33.HNE. | 2024-08-04T20:57:48.53 | 0.1 | undecidable | manual | P | 163 | 36.741 | 50 | 0.39 | 90 |
IV.CSP1.EHZ. | 2024-08-04T20:57:47.24 | 0.6 | undecidable | manual | P | 19 | 31.2465 | 50 | -0.04 | 49 |
7F.SIB1.EHN. | 2024-08-04T20:57:47.89 | 0.6 | undecidable | manual | S | 63 | 17.1717 | 120 | 0.08 | 50 |
7F.SIB3.EHE. | 2024-08-04T20:57:47.21 | 0.6 | undecidable | manual | S | 70 | 16.3725 | 121 | -0.35 | 47 |
IV.FDMO.HHZ. | 2024-08-04T20:57:46.12 | 1.0 | undecidable | manual | P | 1 | 23.4543 | 113 | 0.1 | 25 |
IV.CESI.HNE. | 2024-08-04T20:57:46.16 | 0.1 | undecidable | manual | P | 324 | 24.5532 | 112 | -0.06 | 99 |
IV.LNSS.HHZ. | 2024-08-04T20:57:45.99 | 0.1 | undecidable | manual | P | 188 | 24.9528 | 112 | -0.3 | 94 |
7F.SIB2.EHN. | 2024-08-04T20:57:45.18 | 0.1 | undecidable | manual | P | 68 | 19.5693 | 117 | -0.13 | 98 |
IV.MMO1.EHZ. | 2024-08-04T20:57:45.65 | 1.0 | undecidable | manual | P | 68 | 21.6672 | 115 | -0.04 | 25 |
IV.MC2.EHE. | 2024-08-04T20:57:44.62 | 0.1 | undecidable | manual | P | 43 | 12.9759 | 128 | 0.42 | 94 |
7F.SIB3.EHE. | 2024-08-04T20:57:44.67 | 0.1 | undecidable | manual | P | 70 | 16.3725 | 121 | -0.08 | 100 |
IV.NRCA.HHZ. | 2024-08-04T20:57:44.88 | 0.6 | undecidable | manual | S | 72 | 2.8971 | 164 | 0.36 | 48 |
7F.SIB1.EHN. | 2024-08-04T20:57:44.98 | 0.1 | undecidable | manual | P | 63 | 17.1717 | 120 | 0.08 | 100 |
IV.NRCA.HHZ. | 2024-08-04T20:57:43.41 | 0.3 | positive | manual | P | 72 | 2.8971 | 164 | 0.41 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.5 | 0.00005305 | 1.84 | AML | other | m | 2024-08-04T20:57:44.05 |
IV.NRCA.HHN. | ML:0.4 | 0.00004835 | 0.12 | AML | other | m | 2024-08-04T20:57:45.33 |
IV.NRCA.HNE. | ML:0.7 | 0.00010140515 | 1.26 | AML | other | m | 2024-08-04T20:57:44.97 |
IV.NRCA.HNN. | ML:1.0 | 0.00017304564999999999 | 1.19 | AML | other | m | 2024-08-04T20:57:46.26 |
IV.MMO1.EHE. | ML:0.3 | 0.0000126890045 | 1.2 | AML | other | m | 2024-08-04T20:57:50.20 |
IV.MMO1.EHN. | ML:0.2 | 0.000008888539000000001 | 1.68 | AML | other | m | 2024-08-04T20:57:49.74 |
IV.MMO1.HNE. | ML:2.8 | 0.0038711229999999998 | 0.88 | AML | other | m | 2024-08-04T20:57:50.79 |
IV.MMO1.HNN. | ML:2.8 | 0.004617632 | 1.58 | AML | other | m | 2024-08-04T20:57:48.80 |