A magnitude ML 1.0 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7280, 13.2540 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 | 14 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 14 | 523 | 8423 |
Norcia | PG | 15 | 4957 | 13380 |
Cascia | PG | 20 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-03-28 11:26:07 |
42.7277 | 13.2537 | 10 | 2020-03-28 11:33:59 |
Sala Sismica INGV-Roma | 77643581 |
Field | Value |
---|---|
Time (UTC) | 2020-03-28 11:26:07 ± 0.14 |
Latitude | 42.7277 ± 0.0045 |
Longitude | 13.2537 ± 0.0110 |
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 | 77643581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 849 |
Semi-minor axis of confidence ellipse (meter) | 320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30037 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 77643581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-28 11:33:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPI.EHZ. | 2020-03-28T11:26:38.39 | 3.0 | undecidable | manual | S | -2.74 | 0 | |||
IV.MF5.EHZ. | 2020-03-28T11:26:20.26 | 0.3 | undecidable | manual | S | 30 | 33.3444 | 50 | 0.79 | 58 |
IV.TERO.HHZ. | 2020-03-28T11:26:18.32 | 0.3 | undecidable | manual | S | 112 | 30.8469 | 50 | -0.47 | 66 |
IV.CAMP.HHE. | 2020-03-28T11:26:16.70 | 0.1 | undecidable | manual | S | 149 | 24.753 | 111 | -0.33 | 92 |
IV.MMO1.EHZ. | 2020-03-28T11:26:15.35 | 0.1 | undecidable | manual | S | 17 | 19.9689 | 116 | -0.14 | 97 |
IV.MC2.EHZ. | 2020-03-28T11:26:15.70 | 0.6 | undecidable | manual | S | 346 | 21.0678 | 115 | -0.14 | 48 |
IV.NRCA.HHZ. | 2020-03-28T11:26:14.07 | 0.3 | undecidable | manual | S | 316 | 16.3725 | 121 | -0.32 | 70 |
IV.TERO.HHZ. | 2020-03-28T11:26:14.04 | 0.6 | positive | manual | P | 112 | 30.8469 | 50 | -0.11 | 48 |
IV.MF5.EHZ. | 2020-03-28T11:26:14.68 | 1.0 | positive | manual | P | 30 | 33.3444 | 50 | 0.14 | 24 |
IV.MTRA.EHZ. | 2020-03-28T11:26:13.07 | 0.3 | undecidable | manual | S | 74 | 12.0768 | 129 | -0.1 | 74 |
IV.T1299.HNE. | 2020-03-28T11:26:13.36 | 0.3 | undecidable | manual | S | 167 | 10.5783 | 132 | 0.57 | 66 |
IV.SMA1.EHE. | 2020-03-28T11:26:13.43 | 0.3 | undecidable | manual | S | 148 | 12.6762 | 127 | 0.09 | 74 |
IV.CAMP.HHE. | 2020-03-28T11:26:12.78 | 0.1 | undecidable | manual | P | 149 | 24.753 | 111 | -0.35 | 92 |
IV.MC2.EHZ. | 2020-03-28T11:26:12.36 | 1.0 | positive | manual | P | 346 | 21.0678 | 115 | -0.08 | 24 |
IV.MMO1.EHZ. | 2020-03-28T11:26:12.13 | 1.0 | undecidable | manual | P | 17 | 19.9689 | 116 | -0.11 | 24 |
IV.MTRA.EHZ. | 2020-03-28T11:26:11.29 | 0.3 | undecidable | manual | P | 74 | 12.0768 | 129 | 0.39 | 70 |
IV.T1299.HNE. | 2020-03-28T11:26:11.12 | 0.1 | undecidable | manual | P | 167 | 10.5783 | 132 | 0.44 | 92 |
IV.NRCA.HHZ. | 2020-03-28T11:26:11.58 | 0.1 | negative | manual | P | 316 | 16.3725 | 121 | -0.02 | 100 |
IV.SMA1.EHE. | 2020-03-28T11:26:10.96 | 0.1 | undecidable | manual | P | 148 | 12.6762 | 127 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.00009435821 | 0.2048 | AML | other | m | 2020-03-28T11:26:13.85 |
IV.MTRA.EHN. | ML:1.0 | 0.00010897929000000001 | 0.1408 | AML | other | m | 2020-03-28T11:26:13.16 |
IV.MTRA.HNE. | ML:1.1 | 0.000136628965 | 0.5056 | AML | other | m | 2020-03-28T11:26:12.42 |
IV.MTRA.HNN. | ML:1.0 | 0.000104291255 | 0.1536 | AML | other | m | 2020-03-28T11:26:13.16 |
IV.NRCA.HHE. | ML:1.1 | 0.00010575770500000001 | 0.0768 | AML | other | m | 2020-03-28T11:26:14.20 |
IV.NRCA.HHN. | ML:1.0 | 0.000085400595 | 0.1216 | AML | other | m | 2020-03-28T11:26:14.38 |
IV.NRCA.HNE. | ML:1.4 | 0.0002225123 | 0.5376 | AML | other | m | 2020-03-28T11:26:12.78 |
IV.TERO.HHE. | ML:0.5 | 0.000014476839500000001 | 0.1152 | AML | other | m | 2020-03-28T11:26:19.54 |
IV.TERO.HHN. | ML:0.5 | 0.000014664514 | 0.1408 | AML | other | m | 2020-03-28T11:26:19.05 |