A magnitude ML 0.7 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7260, 13.1590 at 11 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 |
Cascia | PG | 12 | 3217 | 8841 |
Cittareale | RI | 12 | 482 | 9323 |
Arquata del Tronto | AP | 13 | 1178 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Poggiodomo | PG | 18 | 117 | 13275 |
Monteleone di Spoleto | PG | 19 | 599 | 13874 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14155 |
Montegallo | AP | 19 | 523 | 14678 |
Preci | PG | 20 | 724 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-04-27 18:09:54 |
42.7265 | 13.1592 | 11 | 2022-04-27 18:14:59 |
Sala Sismica INGV-Roma | 103859031 |
Field | Value |
---|---|
Time (UTC) | 2022-04-27 18:09:54 ± 0.06 |
Latitude | 42.7265 ± 0.0027 |
Longitude | 13.1592 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103859031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 265 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103859031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-27 18:14:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2022-04-27T18:10:03.01 | 0.6 | undecidable | manual | S | 169 | 24.5532 | 50 | -0.15 | 48 |
IV.MMO1.EHZ. | 2022-04-27T18:10:03.10 | 0.6 | undecidable | manual | S | 35 | 23.5542 | 50 | 0.21 | 49 |
IV.GAVE.EHZ. | 2022-04-27T18:10:02.79 | 0.6 | undecidable | manual | S | 260 | 21.9669 | 50 | 0.32 | 48 |
7F.SIB1.EHZ. | 2022-04-27T18:10:02.36 | 0.6 | undecidable | manual | S | 26 | 20.7681 | 50 | 0.21 | 48 |
7F.SIB2.EHZ. | 2022-04-27T18:10:02.45 | 0.6 | undecidable | manual | S | 33 | 21.7671 | 50 | 0.04 | 50 |
IV.MC2.EHZ. | 2022-04-27T18:10:02.49 | 0.6 | undecidable | manual | S | 7 | 20.6682 | 50 | 0.36 | 47 |
7F.SIB3.EHZ. | 2022-04-27T18:10:01.65 | 0.6 | undecidable | manual | S | 29 | 18.7701 | 50 | 0.02 | 50 |
IV.SMA1.EHZ. | 2022-04-27T18:10:01.53 | 0.6 | undecidable | manual | S | 126 | 17.871 | 50 | 0.14 | 47 |
IV.LNSS.HNZ. | 2022-04-27T18:10:01.31 | 0.6 | undecidable | manual | S | 215 | 16.7721 | 50 | 0.22 | 47 |
IV.TERO.HHZ. | 2022-04-27T18:10:01.31 | 0.6 | undecidable | manual | P | 107 | 38.0286 | 50 | -0.13 | 47 |
IV.MTRA.HNZ. | 2022-04-27T18:10:01.82 | 0.6 | undecidable | manual | S | 80 | 19.6692 | 50 | -0.03 | 49 |
IV.MC2.EHZ. | 2022-04-27T18:09:59.01 | 0.6 | negative | manual | P | 7 | 20.6682 | 50 | 0.25 | 48 |
IV.NRCA.HHZ. | 2022-04-27T18:09:59.75 | 0.6 | undecidable | manual | S | 343 | 12.3765 | 132 | -0.18 | 50 |
IV.RM33.EHZ. | 2022-04-27T18:09:59.20 | 1.0 | negative | manual | P | 169 | 24.5532 | 50 | -0.16 | 24 |
IV.GAVE.EHZ. | 2022-04-27T18:09:59.09 | 0.1 | undecidable | manual | P | 260 | 21.9669 | 50 | 0.14 | 98 |
IV.MMO1.EHZ. | 2022-04-27T18:09:59.32 | 0.6 | negative | manual | P | 35 | 23.5542 | 50 | 0.12 | 49 |
IV.LNSS.HNZ. | 2022-04-27T18:09:58.00 | 0.1 | undecidable | manual | P | 215 | 16.7721 | 50 | -0.16 | 100 |
IV.MTRA.HNZ. | 2022-04-27T18:09:58.97 | 0.1 | undecidable | manual | P | 80 | 19.6692 | 50 | 0.37 | 91 |
7F.SIB1.EHZ. | 2022-04-27T18:09:58.77 | 0.1 | undecidable | manual | P | 26 | 20.7681 | 50 | 0 | 100 |
7F.SIB2.EHZ. | 2022-04-27T18:09:58.76 | 0.1 | undecidable | manual | P | 33 | 21.7671 | 50 | -0.16 | 96 |
7F.SIB3.EHZ. | 2022-04-27T18:09:58.52 | 0.1 | undecidable | manual | P | 29 | 18.7701 | 50 | 0.05 | 99 |
IV.SMA1.EHZ. | 2022-04-27T18:09:58.53 | 0.6 | negative | manual | P | 126 | 17.871 | 50 | 0.2 | 47 |
IV.NRCA.HHZ. | 2022-04-27T18:09:57.61 | 1.0 | undecidable | manual | P | 343 | 12.3765 | 132 | 0.12 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.000136 | 1.82 | AML | other | m | 2022-04-27T18:10:00.01 |
IV.NRCA.HHN. | ML:0.8 | 0.00007435 | 0.84 | AML | other | m | 2022-04-27T18:10:00.46 |
IV.RM33.EHN. | ML:0.7 | 0.000027700000000000002 | 0.22 | AML | other | m | 2022-04-27T18:10:03.19 |
IV.MMO1.EHE. | ML:0.5 | 0.00001795 | 0.96 | AML | other | m | 2022-04-27T18:10:03.11 |
IV.RM33.EHE. | ML:0.5 | 0.000019549999999999997 | 1.1 | AML | other | m | 2022-04-27T18:10:03.23 |
IV.MMO1.EHN. | ML:0.8 | 0.000036745 | 1.48 | AML | other | m | 2022-04-27T18:10:03.12 |
IV.SMA1.EHE. | ML:0.4 | 0.000019740715 | 0.2048 | AML | other | m | 2022-04-27T18:10:02.87 |
IV.SMA1.EHN. | ML:0.4 | 0.00001800747 | 0.1792 | AML | other | m | 2022-04-27T18:10:01.66 |
IV.MC2.EHE. | ML:0.9 | 0.000048025900000000004 | 0.1408 | AML | other | m | 2022-04-27T18:10:03.09 |
IV.MC2.EHN. | ML:1.0 | 0.00006860995 | 0.2944 | AML | other | m | 2022-04-27T18:10:03.94 |