A magnitude ML 1.2 earthquake occured in region: 1 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7070, 13.2470 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 | 1 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Amatrice | RI | 9 | 2657 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Norcia | PG | 16 | 4957 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Campotosto | AQ | 19 | 542 | 17139 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-04-08 05:29:30 |
42.707 | 13.247 | 10 | 2022-04-08 05:36:18 |
Sala Sismica INGV-Roma | 102908911 |
Field | Value |
---|---|
Time (UTC) | 2022-04-08 05:29:30 ± 0.07 |
Latitude | 42.7070 ± 0.0036 |
Longitude | 13.2470 ± 0.0073 |
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 | 102908911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 549 |
Semi-minor axis of confidence ellipse (meter) | 216 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38941 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 102908911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-08 05:36:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.HNZ. | 2022-04-08T05:30:00.85 | 3.0 | undecidable | manual | Sg | -0.2 | 0 | |||
IV.CESI.HHZ. | 2022-04-08T05:29:44.73 | 0.6 | undecidable | manual | S | 320 | 43.2234 | 50 | -0.18 | 46 |
IV.GIGS.HHZ. | 2022-04-08T05:29:43.11 | 0.6 | undecidable | manual | S | 136 | 38.7279 | 50 | -0.61 | 42 |
IV.MF5.EHZ. | 2022-04-08T05:29:43.76 | 0.6 | undecidable | manual | S | 29 | 35.6421 | 50 | 0.87 | 38 |
IV.TERO.HHZ. | 2022-04-08T05:29:41.20 | 0.6 | undecidable | manual | S | 108 | 30.5472 | 50 | -0.34 | 46 |
IV.MMO1.EHZ. | 2022-04-08T05:29:39.00 | 0.6 | undecidable | manual | S | 17 | 22.2555 | 114 | -0.2 | 48 |
IV.RM33.EHZ. | 2022-04-08T05:29:39.22 | 0.6 | undecidable | manual | S | 187 | 22.1556 | 115 | 0.07 | 49 |
IV.MC2.EHZ. | 2022-04-08T05:29:39.70 | 1.0 | undecidable | manual | S | 348 | 23.1546 | 114 | 0.22 | 24 |
IV.MF5.EHZ. | 2022-04-08T05:29:38.03 | 0.1 | undecidable | manual | P | 29 | 35.6421 | 50 | 0.29 | 92 |
IV.GIGS.HHZ. | 2022-04-08T05:29:38.27 | 0.3 | undecidable | manual | P | 136 | 38.7279 | 50 | 0.05 | 72 |
IV.CESI.HHZ. | 2022-04-08T05:29:38.84 | 0.6 | undecidable | manual | P | 320 | 43.2234 | 50 | -0.07 | 47 |
IV.LNSS.HHZ. | 2022-04-08T05:29:38.73 | 0.6 | undecidable | manual | S | 236 | 20.4684 | 116 | 0.11 | 49 |
IV.NRCA.HHZ. | 2022-04-08T05:29:37.51 | 0.3 | undecidable | manual | S | 322 | 17.6712 | 120 | -0.28 | 71 |
IV.TERO.HHZ. | 2022-04-08T05:29:36.71 | 1.0 | negative | manual | P | 108 | 30.5472 | 50 | -0.25 | 23 |
IV.LNSS.HHZ. | 2022-04-08T05:29:35.38 | 1.0 | undecidable | manual | P | 236 | 20.4684 | 116 | 0.11 | 25 |
IV.MMO1.EHZ. | 2022-04-08T05:29:35.47 | 0.1 | undecidable | manual | P | 17 | 22.2555 | 114 | -0.14 | 97 |
IV.SMA1.EHZ. | 2022-04-08T05:29:35.84 | 0.3 | undecidable | manual | S | 140 | 11.1777 | 132 | -0.09 | 75 |
IV.RM33.EHZ. | 2022-04-08T05:29:35.67 | 0.3 | undecidable | manual | P | 187 | 22.1556 | 115 | 0.09 | 74 |
IV.MC2.EHZ. | 2022-04-08T05:29:35.56 | 0.6 | undecidable | manual | P | 348 | 23.1546 | 114 | -0.21 | 48 |
IV.SMA1.EHZ. | 2022-04-08T05:29:34.02 | 0.1 | negative | manual | P | 140 | 11.1777 | 132 | 0.3 | 96 |
IV.NRCA.HHZ. | 2022-04-08T05:29:34.83 | 0.1 | positive | manual | P | 322 | 17.6712 | 120 | 0.04 | 100 |
IV.CSP1.EHZ. | 2022-04-08T05:29:34.98 | 3.0 | undecidable | manual | P | -3.25 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.000054199999999999996 | 0.5 | AML | other | m | 2022-04-08T05:29:35.88 |
IV.SMA1.EHE. | ML:1.3 | 0.000215 | 0.2 | AML | other | m | 2022-04-08T05:29:36.22 |
IV.SMA1.EHN. | ML:1.0 | 0.000132 | 0.14 | AML | other | m | 2022-04-08T05:29:36.38 |
IV.NRCA.HHE. | ML:1.4 | 0.0002315 | 0.38 | AML | other | m | 2022-04-08T05:29:37.89 |
IV.LNSS.HHE. | ML:1.1 | 0.00009145 | 0.74 | AML | other | m | 2022-04-08T05:29:39.02 |
IV.LNSS.HHN. | ML:1.3 | 0.00013025 | 1.52 | AML | other | m | 2022-04-08T05:29:39.21 |
IV.NRCA.HHN. | ML:1.2 | 0.000125 | 0.86 | AML | other | m | 2022-04-08T05:29:39.81 |
IV.RM33.EHE. | ML:1.0 | 0.0000689 | 0.14 | AML | other | m | 2022-04-08T05:29:39.99 |