A magnitude ML 0.6 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7030, 13.1460 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 | 9 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Norcia | PG | 11 | 4957 | 6106 |
Cascia | PG | 11 | 3217 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Arquata del Tronto | AP | 15 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-04-02 08:17:45 |
42.7027 | 13.1455 | 11 | 2023-04-02 08:26:27 |
Sala Sismica INGV-Roma | 115964511 |
Field | Value |
---|---|
Time (UTC) | 2023-04-02 08:17:45 ± 0.07 |
Latitude | 42.7027 ± 0.0036 |
Longitude | 13.1455 ± 0.0073 |
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 | 115964511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 569 |
Semi-minor axis of confidence ellipse (meter) | 386 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115964511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-02 08:26:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-04-02T08:17:57.60 | 0.3 | undecidable | manual | S | 103 | 38.4282 | 90 | -0.41 | 64 |
7F.SIB1.EHZ. | 2023-04-02T08:17:54.31 | 0.3 | undecidable | manual | S | 25 | 23.5542 | 91 | 0.26 | 71 |
IV.RM33.EHZ. | 2023-04-02T08:17:53.64 | 0.3 | undecidable | manual | S | 165 | 22.2555 | 91 | -0.04 | 72 |
IV.TERO.HHZ. | 2023-04-02T08:17:52.59 | 0.3 | undecidable | manual | P | 103 | 38.4282 | 90 | -0.05 | 70 |
IV.SMA1.EHZ. | 2023-04-02T08:17:52.54 | 0.3 | undecidable | manual | S | 117 | 17.4714 | 92 | 0.14 | 74 |
IV.NRCA.HHZ. | 2023-04-02T08:17:51.43 | 0.3 | undecidable | manual | S | 350 | 14.7741 | 95 | -0.25 | 72 |
IV.LNSS.HHZ. | 2023-04-02T08:17:51.54 | 0.3 | undecidable | manual | S | 218 | 13.9749 | 98 | 0.05 | 74 |
7F.SIB1.EHZ. | 2023-04-02T08:17:50.48 | 0.3 | undecidable | manual | P | 25 | 23.5542 | 91 | 0.13 | 73 |
IV.RM33.EHZ. | 2023-04-02T08:17:50.01 | 0.1 | undecidable | manual | P | 165 | 22.2555 | 91 | -0.13 | 95 |
IV.SMA1.EHZ. | 2023-04-02T08:17:49.70 | 0.3 | undecidable | manual | P | 117 | 17.4714 | 92 | 0.3 | 71 |
IV.NRCA.HHZ. | 2023-04-02T08:17:48.95 | 0.1 | undecidable | manual | P | 350 | 14.7741 | 95 | -0.03 | 100 |
IV.LNSS.HHZ. | 2023-04-02T08:17:48.97 | 0.1 | undecidable | manual | P | 218 | 13.9749 | 98 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.6 | 0.00004235 | 0.28 | AML | other | m | 2023-04-02T08:17:51.64 |
IV.NRCA.HHN. | ML:0.6 | 0.00003845 | 0.2 | AML | other | m | 2023-04-02T08:17:51.69 |