A magnitude ML 0.6 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7290, 13.2130 at 11 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Amatrice | RI | 13 | 2657 | 9459 |
Cittareale | RI | 13 | 482 | 9941 |
Montegallo | AP | 16 | 523 | 10464 |
Cascia | PG | 16 | 3217 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-08-21 07:58:58 |
42.7288 | 13.2128 | 11 | 2023-08-21 08:14:47 |
Sala Sismica INGV-Roma | 120349871 |
Field | Value |
---|---|
Time (UTC) | 2023-08-21 07:58:58 ± 0.05 |
Latitude | 42.7288 ± 0.0027 |
Longitude | 13.2128 ± 0.0049 |
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 | 120349871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 416 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120349871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-21 08:14:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHZ. | 2023-08-21T08:00:54.03 | 3.0 | undecidable | manual | Sg | 12.84 | 0 | |||
OX.CIMO.HHZ. | 2023-08-21T08:00:51.22 | 3.0 | undecidable | manual | Sg | 9.76 | 0 | |||
OX.AGOR.HHZ. | 2023-08-21T08:00:37.74 | 3.0 | undecidable | manual | Sn | -3.91 | 0 | |||
IV.CTI.HHZ. | 2023-08-21T08:00:34.69 | 3.0 | undecidable | manual | Sn | -2.83 | 0 | |||
IV.AGST.EHZ. | 2023-08-21T08:00:33.51 | 3.0 | undecidable | manual | Pg | 12.76 | 0 | |||
IV.ROVR.HNZ. | 2023-08-21T08:00:23.76 | 3.0 | undecidable | manual | Sn | -7.84 | 0 | |||
GU.BHB.HHZ. | 2023-08-21T08:00:23.50 | 3.0 | positive | manual | Pg | 15.3 | 0 | |||
IV.MSRU.HHZ. | 2023-08-21T08:00:14.73 | 3.0 | negative | manual | Pg | 5.82 | 0 | |||
CR.ZAG.BHZ. | 2023-08-21T08:00:09.46 | 3.0 | undecidable | manual | Pg | 11.68 | 0 | |||
IV.SNAL.HNZ. | 2023-08-21T08:00:06.22 | 3.0 | undecidable | manual | Sg | -1.65 | 0 | |||
NI.VINO.HHZ. | 2023-08-21T08:00:01.39 | 3.0 | undecidable | manual | Pg | 6.92 | 0 | |||
GU.PCP.HHZ. | 2023-08-21T07:59:56.88 | 3.0 | undecidable | manual | Pn | 1.67 | 0 | |||
IV.MPPT.EHZ. | 2023-08-21T07:59:50.77 | 3.0 | undecidable | manual | Sn | -6.05 | 0 | |||
IV.CDRU.HHZ. | 2023-08-21T07:59:46.14 | 3.0 | undecidable | manual | Pg | 4.57 | 0 | |||
IV.MOCL.EHZ. | 2023-08-21T07:59:31.48 | 3.0 | undecidable | manual | Pg | 1.35 | 0 | |||
IV.CRE.HHZ. | 2023-08-21T07:59:15.07 | 3.0 | undecidable | manual | P | -6.14 | 0 | |||
IV.TERO.HHZ. | 2023-08-21T07:59:09.70 | 0.6 | undecidable | manual | S | 110 | 34.0437 | 50 | -0.12 | 48 |
IV.RM33.EHZ. | 2023-08-21T07:59:07.17 | 0.6 | undecidable | manual | S | 180 | 24.3534 | 50 | -0.09 | 50 |
7F.SIB1.EHE. | 2023-08-21T07:59:05.87 | 0.6 | undecidable | manual | S | 14 | 18.9699 | 50 | 0.05 | 50 |
IV.NRCA.HHZ. | 2023-08-21T07:59:04.19 | 0.6 | undecidable | manual | S | 325 | 14.0748 | 128 | -0.25 | 49 |
IV.TERO.HHZ. | 2023-08-21T07:59:04.92 | 0.6 | undecidable | manual | P | 110 | 34.0437 | 50 | -0.01 | 49 |
IV.RM33.EHZ. | 2023-08-21T07:59:03.56 | 1.0 | positive | manual | P | 180 | 24.3534 | 50 | 0.11 | 25 |
IV.SMA1.EHZ. | 2023-08-21T07:59:02.03 | 0.6 | negative | manual | P | 137 | 14.7741 | 126 | 0.1 | 50 |
7F.SIB2.EHE. | 2023-08-21T07:59:02.61 | 0.1 | undecidable | manual | P | 22 | 19.4694 | 50 | -0.08 | 100 |
IV.LNSS.HHZ. | 2023-08-21T07:59:02.77 | 0.3 | undecidable | manual | P | 225 | 19.869 | 50 | 0.02 | 76 |
7F.SIB1.EHE. | 2023-08-21T07:59:02.72 | 0.1 | undecidable | manual | P | 14 | 18.9699 | 50 | 0.1 | 100 |
IV.NRCA.HHZ. | 2023-08-21T07:59:01.93 | 0.3 | undecidable | manual | P | 325 | 14.0748 | 128 | 0.11 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.0001615 | 0.28 | AML | other | m | 2023-08-21T07:59:04.49 |
IV.NRCA.HHN. | ML:1.4 | 0.000263 | 0.1 | AML | other | m | 2023-08-21T07:59:04.36 |
IV.RM33.EHE. | ML:0.4 | 0.000017423065 | 0.2624 | AML | other | m | 2023-08-21T07:59:07.68 |
IV.RM33.EHN. | ML:0.5 | 0.00002104273 | 0.224 | AML | other | m | 2023-08-21T07:59:07.40 |
IV.TERO.HHE. | ML:0.4 | 0.000011213108 | 2.0608 | AML | other | m | 2023-08-21T07:59:10.50 |
IV.TERO.HHN. | ML:0.4 | 0.000008765979 | 0.16 | AML | other | m | 2023-08-21T07:59:09.82 |