A magnitude ML 0.6 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7250, 13.2270 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Norcia | PG | 13 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 16 | 523 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-07-09 16:53:39 |
42.7252 | 13.2267 | 10 | 2023-07-09 17:04:40 |
Sala Sismica INGV-Roma | 119110311 |
Field | Value |
---|---|
Time (UTC) | 2023-07-09 16:53:39 ± 0.07 |
Latitude | 42.7252 ± 0.0036 |
Longitude | 13.2267 ± 0.0061 |
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 | 119110311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 497 |
Semi-minor axis of confidence ellipse (meter) | 58 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.12411 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119110311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-09 17:04:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-07-09T16:53:51.24 | 0.3 | undecidable | manual | S | 342 | 36.3414 | 50 | -0.12 | 72 |
IV.MF5.EHZ. | 2023-07-09T16:53:51.64 | 0.6 | undecidable | manual | S | 33 | 34.743 | 50 | 0.71 | 41 |
IV.TERO.HHZ. | 2023-07-09T16:53:49.97 | 0.6 | undecidable | manual | S | 110 | 32.8449 | 50 | -0.44 | 45 |
IV.RM33.EHZ. | 2023-07-09T16:53:48.01 | 0.6 | undecidable | manual | S | 182 | 23.9538 | 50 | -0.05 | 49 |
IV.LNSS.HNN. | 2023-07-09T16:53:47.04 | 0.6 | undecidable | manual | S | 228 | 20.3685 | 117 | 0.06 | 50 |
IV.MF5.EHZ. | 2023-07-09T16:53:46.28 | 0.1 | undecidable | manual | P | 33 | 34.743 | 50 | 0.37 | 91 |
7F.SIB2.EHZ. | 2023-07-09T16:53:46.33 | 0.6 | undecidable | manual | S | 19 | 19.4694 | 118 | -0.37 | 47 |
IV.SMA1.EHZ. | 2023-07-09T16:53:45.11 | 0.6 | undecidable | manual | S | 140 | 13.7751 | 127 | 0.09 | 50 |
IV.TERO.HHZ. | 2023-07-09T16:53:45.27 | 0.3 | undecidable | manual | P | 110 | 32.8449 | 50 | -0.34 | 69 |
IV.NRCA.HHZ. | 2023-07-09T16:53:45.32 | 0.6 | undecidable | manual | S | 323 | 15.0738 | 124 | -0.08 | 50 |
IV.FDMO.HHZ. | 2023-07-09T16:53:45.93 | 1.0 | negative | manual | P | 342 | 36.3414 | 50 | -0.22 | 23 |
IV.MTRA.HNZ. | 2023-07-09T16:53:45.13 | 0.6 | undecidable | manual | S | 76 | 14.2746 | 126 | -0.04 | 50 |
IV.RM33.EHZ. | 2023-07-09T16:53:44.20 | 0.1 | undecidable | manual | P | 182 | 23.9538 | 50 | -0.05 | 99 |
7F.SIB2.EHZ. | 2023-07-09T16:53:43.30 | 0.1 | undecidable | manual | P | 19 | 19.4694 | 118 | -0.16 | 98 |
IV.LNSS.HNN. | 2023-07-09T16:53:43.66 | 0.1 | undecidable | manual | P | 228 | 20.3685 | 117 | 0.04 | 100 |
IV.MTRA.HNZ. | 2023-07-09T16:53:42.66 | 0.1 | undecidable | manual | P | 76 | 14.2746 | 126 | 0.08 | 100 |
IV.SMA1.EHZ. | 2023-07-09T16:53:42.75 | 0.3 | negative | manual | P | 140 | 13.7751 | 127 | 0.26 | 72 |
IV.NRCA.HHZ. | 2023-07-09T16:53:42.78 | 1.0 | undecidable | manual | P | 323 | 15.0738 | 124 | 0.06 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00007400000000000001 | 0.2 | AML | other | m | 2023-07-09T16:53:45.51 |
IV.NRCA.HHE. | ML:1.0 | 0.00009279999999999999 | 0.08 | AML | other | m | 2023-07-09T16:53:45.54 |
IV.SMA1.EHN. | ML:0.6 | 0.00004425 | 0.3 | AML | other | m | 2023-07-09T16:53:45.42 |
IV.NRCA.HHN. | ML:0.9 | 0.00008185000000000001 | 0.88 | AML | other | m | 2023-07-09T16:53:46.44 |
IV.RM33.EHN. | ML:0.5 | 0.0000203 | 0.26 | AML | other | m | 2023-07-09T16:53:48.24 |
IV.TERO.HHE. | ML:0.5 | 0.000016550000000000002 | 1.3 | AML | other | m | 2023-07-09T16:53:50.10 |
IV.RM33.EHE. | ML:0.5 | 0.00002095 | 0.78 | AML | other | m | 2023-07-09T16:53:50.54 |
IV.TERO.HHN. | ML:0.8 | 0.00002295 | 0.1 | AML | other | m | 2023-07-09T16:53:50.50 |
IV.FDMO.HHE. | ML:0.1 | 0.0000054067624999999995 | 0.192 | AML | other | m | 2023-07-09T16:53:52.35 |
IV.FDMO.HHN. | ML:0.1 | 0.0000053218629999999994 | 0.1792 | AML | other | m | 2023-07-09T16:53:52.12 |