A magnitude ML 1.1 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7370, 13.1700 at 15 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 | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Cittareale | RI | 13 | 482 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13439 |
Montegallo | AP | 18 | 523 | 13962 |
Preci | PG | 19 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Acquasanta Terme | AP | 20 | 2916 | 17719 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-07-07 11:51:46 |
42.7373 | 13.1705 | 15 | 2023-07-07 12:05:20 |
Sala Sismica INGV-Roma | 119043511 |
Field | Value |
---|---|
Time (UTC) | 2023-07-07 11:51:46 ± 0.19 |
Latitude | 42.7373 ± 0.0054 |
Longitude | 13.1705 ± 0.0086 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119043511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 658 |
Semi-minor axis of confidence ellipse (meter) | 244 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 95 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35523 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119043511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-07 12:05:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2023-07-07T11:52:36.32 | 3.0 | undecidable | manual | Sn | 0.21 | 0 | |||
IV.SENI.HNZ. | 2023-07-07T11:52:18.72 | 3.0 | undecidable | manual | S | -2.6 | 0 | |||
IV.RCAV.EHZ. | 2023-07-07T11:52:16.81 | 3.0 | undecidable | manual | S | -1.17 | 0 | |||
IV.FOSV.EHZ. | 2023-07-07T11:52:10.22 | 3.0 | undecidable | manual | S | 0.06 | 0 | |||
IV.LRP.EHZ. | 2023-07-07T11:52:09.40 | 3.0 | positive | manual | P | 1.26 | 0 | |||
IV.CSP1.EHZ. | 2023-07-07T11:51:59.97 | 0.3 | undecidable | manual | S | 4 | 39.4272 | 98 | 0.4 | 66 |
IV.FDMO.HHZ. | 2023-07-07T11:51:58.31 | 0.6 | undecidable | manual | S | 349 | 33.8439 | 100 | 0.2 | 46 |
IV.TERO.HHZ. | 2023-07-07T11:51:58.95 | 0.6 | undecidable | manual | S | 110 | 37.5291 | 98 | -0.13 | 47 |
IV.GAVE.EHZ. | 2023-07-07T11:51:55.36 | 0.6 | undecidable | manual | S | 258 | 23.0547 | 108 | 0.06 | 48 |
IV.RM33.EHZ. | 2023-07-07T11:51:55.84 | 0.6 | undecidable | manual | S | 172 | 25.5522 | 105 | -0.1 | 48 |
IV.CSP1.EHZ. | 2023-07-07T11:51:54.40 | 0.1 | undecidable | manual | P | 4 | 39.4272 | 98 | 0.34 | 89 |
IV.SMA1.EHZ. | 2023-07-07T11:51:54.31 | 0.6 | undecidable | manual | S | 131 | 17.871 | 116 | 0.29 | 47 |
IV.LNSS.HHZ. | 2023-07-07T11:51:54.16 | 0.6 | undecidable | manual | S | 215 | 18.2706 | 115 | 0.05 | 49 |
IV.TERO.HHZ. | 2023-07-07T11:51:53.75 | 0.6 | negative | manual | P | 110 | 37.5291 | 98 | -0.02 | 48 |
IV.RM33.EHZ. | 2023-07-07T11:51:52.00 | 1.0 | undecidable | manual | P | 172 | 25.5522 | 105 | 0.04 | 24 |
IV.NRCA.HHZ. | 2023-07-07T11:51:52.07 | 0.6 | undecidable | manual | S | 337 | 11.5773 | 132 | -0.55 | 45 |
IV.FDMO.HHZ. | 2023-07-07T11:51:52.48 | 0.1 | undecidable | manual | P | 349 | 33.8439 | 100 | -0.73 | 79 |
IV.GAVE.EHZ. | 2023-07-07T11:51:51.68 | 0.1 | undecidable | manual | P | 258 | 23.0547 | 108 | 0.09 | 96 |
IV.SMA1.EHZ. | 2023-07-07T11:51:50.91 | 0.6 | negative | manual | P | 131 | 17.871 | 116 | 0.06 | 49 |
IV.LNSS.HHZ. | 2023-07-07T11:51:50.94 | 0.3 | undecidable | manual | P | 215 | 18.2706 | 115 | 0.04 | 74 |
IV.NRCA.HHZ. | 2023-07-07T11:51:50.01 | 0.1 | negative | manual | P | 337 | 11.5773 | 132 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000289 | 0.08 | AML | other | m | 2023-07-07T11:51:52.11 |
IV.NRCA.HHE. | ML:1.4 | 0.00021650000000000003 | 0.18 | AML | other | m | 2023-07-07T11:51:52.11 |
IV.LNSS.HHN. | ML:1.3 | 0.000128 | 0.42 | AML | other | m | 2023-07-07T11:51:54.35 |
IV.LNSS.HHE. | ML:1.2 | 0.000104 | 0.74 | AML | other | m | 2023-07-07T11:51:54.59 |
IV.SMA1.EHE. | ML:0.8 | 0.00004685 | 0.18 | AML | other | m | 2023-07-07T11:51:55.56 |
IV.GAVE.EHN. | ML:1.0 | 0.00006735 | 0.68 | AML | other | m | 2023-07-07T11:51:55.82 |
IV.RM33.EHN. | ML:1.0 | 0.0000533 | 0.16 | AML | other | m | 2023-07-07T11:51:56.11 |
IV.RM33.EHE. | ML:1.1 | 0.00005835 | 0.1 | AML | other | m | 2023-07-07T11:51:56.26 |
IV.GAVE.EHE. | ML:0.9 | 0.00004435 | 0.16 | AML | other | m | 2023-07-07T11:51:57.25 |
IV.SMA1.EHN. | ML:0.8 | 0.000042550000000000004 | 0.58 | AML | other | m | 2023-07-07T11:51:58.14 |
IV.TERO.HHN. | ML:1.0 | 0.00003515 | 0.3 | AML | other | m | 2023-07-07T11:51:59.28 |
IV.TERO.HHE. | ML:0.9 | 0.00002865 | 0.44 | AML | other | m | 2023-07-07T11:51:59.43 |