A magnitude ML 1.1 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7430, 13.2030 at 12 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 | 7 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Cascia | PG | 16 | 3217 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 17 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-03-12 04:39:23 |
42.7433 | 13.2032 | 12 | 2022-03-12 05:16:35 |
Sala Sismica INGV-Roma | 101896471 |
Field | Value |
---|---|
Time (UTC) | 2022-03-12 04:39:23 ± 0.09 |
Latitude | 42.7433 ± 0.0045 |
Longitude | 13.2032 ± 0.0073 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101896471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 578 |
Semi-minor axis of confidence ellipse (meter) | 378 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 64 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101896471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-12 05:16:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-03-12T04:39:35.68 | 0.6 | undecidable | manual | S | 0 | 38.628 | 91 | -0.27 | 45 |
IV.TERO.HHZ. | 2022-03-12T04:39:34.90 | 0.3 | undecidable | manual | S | 112 | 35.3424 | 91 | -0.16 | 70 |
IV.RM33.EHZ. | 2022-03-12T04:39:32.63 | 0.3 | undecidable | manual | S | 178 | 26.0517 | 92 | 0.05 | 73 |
IV.LNSS.HHZ. | 2022-03-12T04:39:31.14 | 0.3 | undecidable | manual | S | 220 | 20.4684 | 94 | 0.04 | 74 |
IV.CSP1.EHZ. | 2022-03-12T04:39:30.58 | 0.6 | undecidable | manual | P | 0 | 38.628 | 91 | 0.03 | 48 |
IV.MC2.EHZ. | 2022-03-12T04:39:30.72 | 0.3 | undecidable | manual | S | 356 | 18.6702 | 95 | 0.1 | 73 |
IV.SMA1.EHZ. | 2022-03-12T04:39:29.99 | 0.3 | undecidable | manual | S | 139 | 16.5723 | 97 | -0.06 | 73 |
IV.TERO.HHZ. | 2022-03-12T04:39:29.90 | 0.6 | undecidable | manual | P | 112 | 35.3424 | 91 | -0.14 | 47 |
IV.NRCA.HHZ. | 2022-03-12T04:39:28.66 | 0.1 | undecidable | manual | S | 324 | 12.3765 | 112 | -0.31 | 93 |
IV.RM33.EHZ. | 2022-03-12T04:39:28.40 | 1.0 | undecidable | manual | P | 178 | 26.0517 | 92 | -0.2 | 23 |
IV.MC2.EHZ. | 2022-03-12T04:39:27.92 | 0.3 | undecidable | manual | P | 356 | 18.6702 | 95 | 0.45 | 68 |
IV.LNSS.HHZ. | 2022-03-12T04:39:27.81 | 0.1 | undecidable | manual | P | 220 | 20.4684 | 94 | 0.06 | 98 |
IV.SMA1.EHZ. | 2022-03-12T04:39:27.24 | 0.1 | undecidable | manual | P | 139 | 16.5723 | 97 | 0.1 | 98 |
IV.NRCA.HHZ. | 2022-03-12T04:39:26.56 | 0.1 | undecidable | manual | P | 324 | 12.3765 | 112 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00013035000000000002 | 0.34 | AML | other | m | 2022-03-12T04:39:28.77 |
IV.NRCA.HHN. | ML:1.0 | 0.000111 | 0.12 | AML | other | m | 2022-03-12T04:39:28.77 |