A magnitude ML 1.0 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7340, 13.2410 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 | 12 | 2657 | 4502 |
Norcia | PG | 14 | 4957 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Acquasanta Terme | AP | 14 | 2916 | 12898 |
Cittareale | RI | 14 | 482 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-01-01 03:49:15 |
42.7337 | 13.2412 | 10 | 2022-01-01 03:55:59 |
Sala Sismica INGV-Roma | 99213081 |
Field | Value |
---|---|
Time (UTC) | 2022-01-01 03:49:15 ± 0.07 |
Latitude | 42.7337 ± 0.0036 |
Longitude | 13.2412 ± 0.0061 |
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 | 99213081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 338 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 292 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.11601 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41818 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 99213081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-01 03:55:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2022-01-01T03:49:27.36 | 0.6 | undecidable | manual | S | 32 | 33.3444 | 50 | 0.5 | 44 |
IV.TERO.HHZ. | 2022-01-01T03:49:25.82 | 0.6 | undecidable | manual | S | 112 | 32.0457 | 50 | -0.69 | 41 |
IV.GAVE.EHZ. | 2022-01-01T03:49:25.45 | 0.6 | undecidable | manual | S | 261 | 28.6491 | 50 | -0.16 | 48 |
IV.RM33.EHZ. | 2022-01-01T03:49:24.65 | 0.6 | undecidable | manual | S | 185 | 25.0527 | 50 | 0.02 | 50 |
IV.MNTT.EHZ. | 2022-01-01T03:49:24.71 | 0.6 | positive | manual | P | 38 | 46.4202 | 50 | 0.71 | 40 |
IV.LNSS.HHZ. | 2022-01-01T03:49:23.81 | 0.6 | undecidable | manual | S | 229 | 21.867 | 115 | 0.1 | 49 |
IV.MMO1.HNZ. | 2022-01-01T03:49:22.75 | 0.3 | undecidable | manual | S | 21 | 19.6692 | 118 | -0.27 | 71 |
IV.MF5.EHZ. | 2022-01-01T03:49:22.09 | 0.3 | positive | manual | P | 32 | 33.3444 | 50 | 0.11 | 72 |
IV.SMA1.EHZ. | 2022-01-01T03:49:21.47 | 0.6 | undecidable | manual | S | 146 | 13.7751 | 127 | 0.19 | 49 |
IV.GAVE.EHZ. | 2022-01-01T03:49:21.22 | 1.0 | undecidable | manual | P | 261 | 28.6491 | 50 | -0.04 | 24 |
IV.TERO.HHZ. | 2022-01-01T03:49:21.27 | 1.0 | undecidable | manual | P | 112 | 32.0457 | 50 | -0.51 | 22 |
IV.NRCA.HHZ. | 2022-01-01T03:49:21.54 | 0.6 | undecidable | manual | S | 317 | 15.1737 | 124 | -0.13 | 49 |
IV.LNSS.HHZ. | 2022-01-01T03:49:20.15 | 1.0 | undecidable | manual | P | 229 | 21.867 | 115 | -0.01 | 25 |
IV.RM33.EHZ. | 2022-01-01T03:49:20.58 | 0.6 | positive | manual | P | 185 | 25.0527 | 50 | -0.12 | 49 |
IV.MC2.EHZ. | 2022-01-01T03:49:19.79 | 0.6 | positive | manual | P | 348 | 20.1687 | 117 | -0.07 | 49 |
IV.MMO1.HNZ. | 2022-01-01T03:49:19.59 | 0.3 | undecidable | manual | P | 21 | 19.6692 | 118 | -0.17 | 73 |
IV.NRCA.HHZ. | 2022-01-01T03:49:19.04 | 0.1 | positive | manual | P | 317 | 15.1737 | 124 | 0.05 | 100 |
IV.SMA1.EHZ. | 2022-01-01T03:49:18.97 | 0.3 | negative | manual | P | 146 | 13.7751 | 127 | 0.21 | 73 |
IV.MTRA.HNZ. | 2022-01-01T03:49:18.70 | 1.0 | undecidable | manual | P | 78 | 12.876 | 128 | 0.08 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.00008085 | 0.28 | AML | other | m | 2022-01-01T03:49:21.71 |
IV.NRCA.HHN. | ML:1.2 | 0.00016499999999999997 | 0.18 | AML | other | m | 2022-01-01T03:49:21.79 |
IV.NRCA.HHE. | ML:1.4 | 0.00020850000000000003 | 0.18 | AML | other | m | 2022-01-01T03:49:21.79 |
IV.SMA1.EHN. | ML:0.8 | 0.000063 | 1.4 | AML | other | m | 2022-01-01T03:49:21.85 |
IV.LNSS.HHN. | ML:1.0 | 0.00006095 | 0.28 | AML | other | m | 2022-01-01T03:49:24.06 |
IV.LNSS.HHE. | ML:0.8 | 0.0000422 | 0.12 | AML | other | m | 2022-01-01T03:49:24.57 |
IV.RM33.EHN. | ML:0.8 | 0.00003625000000000001 | 0.46 | AML | other | m | 2022-01-01T03:49:25.84 |
IV.RM33.EHE. | ML:0.7 | 0.000030050000000000002 | 0.22 | AML | other | m | 2022-01-01T03:49:26.27 |
IV.GAVE.EHN. | ML:1.0 | 0.00004905 | 0.96 | AML | other | m | 2022-01-01T03:49:26.38 |
IV.GAVE.EHE. | ML:0.8 | 0.000034949999999999996 | 1.58 | AML | other | m | 2022-01-01T03:49:26.05 |
IV.RM33.HNN. | ML:2.4 | 0.0013725 | 0.84 | AML | other | m | 2022-01-01T03:49:34.50 |
IV.RM33.HNE. | ML:2.4 | 0.0016400000000000002 | 0.84 | AML | other | m | 2022-01-01T03:49:34.50 |