A magnitude ML 0.5 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7700, 13.1840 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 | 8 | 4957 | 4957 |
Arquata del Tronto | AP | 9 | 1178 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7083 |
Montegallo | AP | 15 | 523 | 7606 |
Cascia | PG | 15 | 3217 | 10823 |
Cittareale | RI | 17 | 482 | 11305 |
Preci | PG | 17 | 724 | 12029 |
Amatrice | RI | 18 | 2657 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Montemonaco | AP | 19 | 604 | 18206 |
Visso | MC | 20 | 1107 | 19313 |
Ussita | MC | 20 | 444 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-06-29 06:21:38 |
42.7695 | 13.184 | 10 | 2023-06-29 06:38:33 |
Sala Sismica INGV-Roma | 118796201 |
Field | Value |
---|---|
Time (UTC) | 2023-06-29 06:21:38 ± 0.05 |
Latitude | 42.7695 ± 0.0027 |
Longitude | 13.1840 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118796201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 273 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 331 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 118796201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-29 06:38:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-06-29T06:21:48.74 | 0.1 | undecidable | manual | S | 175 | 29.0487 | 50 | -0.09 | 97 |
IV.GAVE.EHZ. | 2023-06-29T06:21:47.77 | 0.1 | undecidable | manual | S | 250 | 25.1526 | 112 | -0.01 | 99 |
IV.LNSS.HNN. | 2023-06-29T06:21:46.89 | 0.3 | undecidable | manual | S | 212 | 21.867 | 115 | 0.14 | 73 |
IV.MTRA.HNZ. | 2023-06-29T06:21:45.23 | 0.1 | undecidable | manual | S | 95 | 17.3715 | 120 | -0.13 | 98 |
IV.MMO1.EHZ. | 2023-06-29T06:21:45.72 | 0.1 | undecidable | manual | S | 39 | 18.4704 | 118 | 0.02 | 100 |
IV.CSP1.EHZ. | 2023-06-29T06:21:45.49 | 0.1 | undecidable | manual | P | 3 | 35.8419 | 50 | 0.03 | 97 |
IV.RM33.EHZ. | 2023-06-29T06:21:44.31 | 0.1 | undecidable | manual | P | 175 | 29.0487 | 50 | -0.11 | 97 |
IV.GAVE.EHZ. | 2023-06-29T06:21:43.85 | 0.1 | undecidable | manual | P | 250 | 25.1526 | 112 | 0.03 | 99 |
IV.LNSS.HNN. | 2023-06-29T06:21:43.27 | 0.1 | undecidable | manual | P | 212 | 21.867 | 115 | 0.05 | 99 |
IV.MMO1.EHZ. | 2023-06-29T06:21:42.79 | 0.1 | undecidable | manual | P | 39 | 18.4704 | 118 | 0.18 | 97 |
IV.NRCA.HHZ. | 2023-06-29T06:21:42.81 | 0.1 | undecidable | manual | S | 321 | 9.0798 | 138 | -0.28 | 96 |
IV.MTRA.HNZ. | 2023-06-29T06:21:42.48 | 0.1 | undecidable | manual | P | 95 | 17.3715 | 120 | 0.07 | 99 |
IV.NRCA.HHZ. | 2023-06-29T06:21:41.23 | 0.1 | undecidable | manual | P | 321 | 9.0798 | 138 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:0.5 | 0.000026602014999999998 | 0.24 | AML | other | m | 2023-06-29T06:21:45.91 |
IV.MMO1.EHN. | ML:0.4 | 0.00001984858 | 0.1408 | AML | other | m | 2023-06-29T06:21:46.48 |
IV.GAVE.EHE. | ML:0.6 | 0.000026580565000000002 | 0.1792 | AML | other | m | 2023-06-29T06:21:48.94 |
IV.GAVE.EHN. | ML:0.6 | 0.0000246946 | 0.1184 | AML | other | m | 2023-06-29T06:21:49.08 |
IV.RM33.EHE. | ML:0.5 | 0.00001725689 | 0.1984 | AML | other | m | 2023-06-29T06:21:49.36 |
IV.RM33.EHN. | ML:0.5 | 0.000017321944999999997 | 0.1376 | AML | other | m | 2023-06-29T06:21:49.08 |