A magnitude ML 0.9 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8240, 13.1670 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 | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Visso | MC | 14 | 1107 | 8247 |
Ussita | MC | 14 | 444 | 8691 |
Montegallo | AP | 14 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Montefortino | FM | 20 | 1178 | 14880 |
Bolognola | MC | 20 | 142 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-08-05 11:08:56 |
42.8235 | 13.167 | 11 | 2024-08-05 11:13:44 |
Sala Sismica INGV-Roma | 130428631 |
Field | Value |
---|---|
Time (UTC) | 2024-08-05 11:08:56 ± 0.06 |
Latitude | 42.8235 ± 0.0036 |
Longitude | 13.1670 ± 0.0074 |
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 | 130428631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 552 |
Semi-minor axis of confidence ellipse (meter) | 356 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 130428631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-05 11:13:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-08-05T11:09:09.02 | 0.6 | undecidable | manual | S | 334 | 35.8419 | 50 | 0.36 | 46 |
IV.PF6.EHZ. | 2024-08-05T11:09:08.31 | 0.6 | undecidable | manual | S | 4 | 34.9428 | 50 | -0.1 | 48 |
IV.CSP1.EHZ. | 2024-08-05T11:09:07.16 | 0.6 | undecidable | manual | S | 6 | 29.9478 | 50 | 0.09 | 49 |
IV.LNSS.HHZ. | 2024-08-05T11:09:06.33 | 0.3 | undecidable | manual | S | 203 | 26.5512 | 50 | 0.15 | 73 |
IV.FDMO.HHZ. | 2024-08-05T11:09:05.42 | 0.6 | undecidable | manual | S | 345 | 24.4533 | 50 | -0.2 | 48 |
IV.MTRA.HNZ. | 2024-08-05T11:09:04.47 | 0.6 | undecidable | manual | S | 112 | 20.0688 | 118 | 0.09 | 50 |
IV.MML1.EHZ. | 2024-08-05T11:09:03.68 | 1.0 | undecidable | manual | P | 334 | 35.8419 | 50 | 0.16 | 24 |
IV.GIUL.HHZ. | 2024-08-05T11:09:03.38 | 3.0 | positive | manual | P | 0.05 | 0 | |||
IV.PF6.EHZ. | 2024-08-05T11:09:03.07 | 0.1 | undecidable | manual | P | 4 | 34.9428 | 50 | -0.31 | 92 |
7F.SIB2.EHN. | 2024-08-05T11:09:02.21 | 0.6 | undecidable | manual | S | 56 | 13.3755 | 128 | -0.21 | 49 |
IV.LNSS.HHZ. | 2024-08-05T11:09:02.00 | 0.1 | undecidable | manual | P | 203 | 26.5512 | 50 | -0.09 | 98 |
IV.CSP1.EHZ. | 2024-08-05T11:09:02.63 | 0.1 | positive | manual | P | 6 | 29.9478 | 50 | 0.02 | 99 |
IV.FDMO.HHZ. | 2024-08-05T11:09:01.84 | 0.6 | positive | manual | P | 345 | 24.4533 | 50 | 0.07 | 49 |
IV.MTRA.HNZ. | 2024-08-05T11:09:01.13 | 0.1 | undecidable | manual | P | 112 | 20.0688 | 118 | 0.07 | 99 |
IV.MC2.EHE. | 2024-08-05T11:09:01.98 | 0.6 | undecidable | manual | S | 10 | 9.879 | 137 | 0.46 | 47 |
IV.NRCA.HHZ. | 2024-08-05T11:09:00.07 | 0.6 | undecidable | manual | S | 285 | 4.3956 | 157 | -0.4 | 48 |
7F.SIB2.EHN. | 2024-08-05T11:08:59.82 | 0.1 | undecidable | manual | P | 56 | 13.3755 | 128 | -0.1 | 100 |
IV.MC2.EHE. | 2024-08-05T11:08:59.59 | 0.1 | undecidable | manual | P | 10 | 9.879 | 137 | 0.19 | 99 |
IV.NRCA.HHZ. | 2024-08-05T11:08:58.86 | 1.0 | negative | manual | P | 285 | 4.3956 | 157 | 0.06 | 26 |
IT.CSO1.HGZ. | 2024-08-05T11:08:54.47 | 3.0 | negative | manual | P | -0.02 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.0000331 | 0.32 | AML | other | m | 2024-08-05T11:09:05.76 |
IV.LNSS.HHE. | ML:1.1 | 0.00006395000000000001 | 0.16 | AML | other | m | 2024-08-05T11:09:06.74 |
IV.LNSS.HHN. | ML:1.2 | 0.00008255 | 0.2 | AML | other | m | 2024-08-05T11:09:06.85 |
IV.FDMO.HHE. | ML:0.5 | 0.00002005 | 0.86 | AML | other | m | 2024-08-05T11:09:07.38 |
IV.CSP1.EHE. | ML:1.2 | 0.000074511705 | 0.26 | AML | other | m | 2024-08-05T11:09:07.84 |
IV.CSP1.EHN. | ML:1.1 | 0.00005732835 | 0.2 | AML | other | m | 2024-08-05T11:09:07.15 |
IV.MML1.EHE. | ML:0.6 | 0.0000167055435 | 0.24 | AML | other | m | 2024-08-05T11:09:09.78 |
IV.MML1.EHN. | ML:0.6 | 0.0000134401 | 0.08 | AML | other | m | 2024-08-05T11:09:09.45 |