A magnitude ML 0.9 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7290, 13.2630 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 | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Montemonaco | AP | 20 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-04 06:22:27 |
42.7288 | 13.2628 | 10 | 2023-07-04 06:32:57 |
Sala Sismica INGV-Roma | 118954751 |
Field | Value |
---|---|
Time (UTC) | 2023-07-04 06:22:27 ± 0.07 |
Latitude | 42.7288 ± 0.0027 |
Longitude | 13.2628 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118954751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 367 |
Semi-minor axis of confidence ellipse (meter) | 60 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47304 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 118954751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-04 06:32:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2023-07-04T06:22:36.79 | 0.6 | undecidable | manual | P | 193 | 52.503 | 50 | -0.03 | 47 |
IV.CAMP.HHZ. | 2023-07-04T06:22:36.02 | 0.3 | undecidable | manual | S | 151 | 24.5532 | 112 | -0.31 | 70 |
IV.LNSS.HHZ. | 2023-07-04T06:22:35.79 | 0.3 | undecidable | manual | S | 232 | 22.9548 | 113 | -0.03 | 75 |
IV.CSP1.EHZ. | 2023-07-04T06:22:34.93 | 0.6 | undecidable | manual | P | 353 | 40.5261 | 50 | -0.05 | 48 |
7F.SIB2.EHZ. | 2023-07-04T06:22:34.15 | 0.3 | undecidable | manual | S | 10 | 18.2706 | 118 | -0.22 | 72 |
IV.MF5.EHZ. | 2023-07-04T06:22:34.12 | 0.6 | undecidable | manual | P | 29 | 32.8449 | 50 | 0.32 | 46 |
IV.NRCA.HHZ. | 2023-07-04T06:22:33.74 | 0.3 | undecidable | manual | S | 314 | 16.7721 | 121 | -0.17 | 73 |
IV.TERO.HHZ. | 2023-07-04T06:22:33.07 | 0.6 | undecidable | manual | P | 113 | 30.2475 | 50 | -0.32 | 46 |
IV.SMA1.EHZ. | 2023-07-04T06:22:32.82 | 0.3 | undecidable | manual | S | 152 | 12.3765 | 128 | 0.16 | 74 |
IV.RM33.EHZ. | 2023-07-04T06:22:32.66 | 0.6 | negative | manual | P | 189 | 24.753 | 112 | 0.17 | 48 |
IV.CAMP.HHZ. | 2023-07-04T06:22:32.27 | 0.3 | undecidable | manual | P | 151 | 24.5532 | 112 | -0.19 | 72 |
IV.MTRA.HNZ. | 2023-07-04T06:22:32.30 | 0.3 | undecidable | manual | S | 74 | 11.2776 | 131 | -0.07 | 75 |
IV.LNSS.HHZ. | 2023-07-04T06:22:32.13 | 0.3 | undecidable | manual | P | 232 | 22.9548 | 113 | -0.03 | 75 |
7F.SIB2.EHZ. | 2023-07-04T06:22:31.24 | 0.1 | undecidable | manual | P | 10 | 18.2706 | 118 | -0.08 | 99 |
IV.NRCA.HHZ. | 2023-07-04T06:22:31.11 | 0.1 | undecidable | manual | P | 314 | 16.7721 | 121 | 0.05 | 100 |
7F.SIB1.EHZ. | 2023-07-04T06:22:31.57 | 0.1 | undecidable | manual | P | 2 | 18.3705 | 118 | 0.23 | 96 |
IV.MTRA.HNZ. | 2023-07-04T06:22:30.36 | 0.3 | undecidable | manual | P | 74 | 11.2776 | 131 | 0.19 | 74 |
IV.SMA1.EHZ. | 2023-07-04T06:22:30.59 | 0.1 | undecidable | manual | P | 152 | 12.3765 | 128 | 0.25 | 97 |
IV.MMO1.HNZ. | 2023-07-04T06:22:26.01 | 0.6 | undecidable | manual | P | 19.5693 | -5.55 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.0000551 | 0.26 | AML | other | m | 2023-07-04T06:22:30.88 |
IV.SMA1.EHN. | ML:0.8 | 0.00007105 | 0.08 | AML | other | m | 2023-07-04T06:22:30.76 |
IV.NRCA.HHN. | ML:1.1 | 0.00011199999999999998 | 1.06 | AML | other | m | 2023-07-04T06:22:33.92 |
IV.NRCA.HHE. | ML:1.4 | 0.000235 | 0.1 | AML | other | m | 2023-07-04T06:22:34.00 |
IV.RM33.EHN. | ML:0.9 | 0.000046649999999999996 | 1.36 | AML | other | m | 2023-07-04T06:22:36.82 |
IV.RM33.EHE. | ML:1.0 | 0.00005525000000000001 | 0.42 | AML | other | m | 2023-07-04T06:22:36.77 |
IV.TERO.HHN. | ML:0.9 | 0.00003795 | 0.6 | AML | other | m | 2023-07-04T06:22:38.90 |
IV.TERO.HHE. | ML:0.9 | 0.0000406 | 1.4 | AML | other | m | 2023-07-04T06:22:38.22 |