A magnitude ML 0.7 earthquake occured in region: 8 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6900, 13.1410 at 13 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 |
---|---|---|---|---|
Cittareale | RI | 8 | 482 | 482 |
Accumoli | RI | 9 | 667 | 1149 |
Cascia | PG | 11 | 3217 | 4366 |
Norcia | PG | 12 | 4957 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Arquata del Tronto | AP | 16 | 1178 | 13158 |
Monteleone di Spoleto | PG | 16 | 599 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Posta | RI | 19 | 694 | 14568 |
Borbona | RI | 20 | 617 | 15185 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-04-25 10:49:56 |
42.69 | 13.1407 | 13 | 2022-04-25 10:56:16 |
Sala Sismica INGV-Roma | 103757761 |
Field | Value |
---|---|
Time (UTC) | 2022-04-25 10:49:56 ± 0.09 |
Latitude | 42.6900 ± 0.0036 |
Longitude | 13.1407 ± 0.0110 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103757761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 883 |
Semi-minor axis of confidence ellipse (meter) | 315 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23382 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103757761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-25 10:56:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPI.EHZ. | 2022-04-25T10:50:22.75 | 3.0 | undecidable | manual | Sn | -0.09 | 0 | |||
IV.RIBO.EHZ.01 | 2022-04-25T10:50:21.60 | 3.0 | undecidable | manual | Pn | 2.57 | 0 | |||
IV.ARVD.HHZ. | 2022-04-25T10:50:08.74 | 3.0 | undecidable | manual | P | 0.38 | 0 | |||
IV.MC2.EHZ. | 2022-04-25T10:50:05.70 | 0.3 | undecidable | manual | S | 9 | 24.8529 | 98 | 0.01 | 74 |
7F.SIB2.EHZ. | 2022-04-25T10:50:05.83 | 0.6 | undecidable | manual | S | 31 | 25.9518 | 98 | -0.15 | 48 |
7F.SIB1.EHZ. | 2022-04-25T10:50:05.72 | 0.6 | undecidable | manual | S | 25 | 25.0527 | 98 | -0.01 | 49 |
IV.RM33.EHZ. | 2022-04-25T10:50:04.61 | 0.6 | undecidable | manual | S | 163 | 20.9679 | 102 | -0.06 | 49 |
IV.SMA1.EHZ. | 2022-04-25T10:50:03.82 | 0.6 | undecidable | manual | S | 113 | 17.1717 | 108 | 0.13 | 49 |
IV.NRCA.HHZ. | 2022-04-25T10:50:03.20 | 0.6 | undecidable | manual | S | 352 | 16.0728 | 111 | -0.21 | 48 |
IV.LNSS.HHZ. | 2022-04-25T10:50:02.56 | 0.6 | undecidable | manual | S | 220 | 12.6762 | 121 | -0.03 | 50 |
7F.SIB2.EHZ. | 2022-04-25T10:50:02.44 | 0.1 | undecidable | manual | P | 31 | 25.9518 | 98 | 0.44 | 90 |
IV.MC2.EHZ. | 2022-04-25T10:50:01.72 | 0.1 | undecidable | manual | P | 9 | 24.8529 | 98 | -0.12 | 96 |
IV.RM33.EHZ. | 2022-04-25T10:50:01.02 | 0.3 | positive | manual | P | 163 | 20.9679 | 102 | -0.22 | 71 |
7F.SIB1.EHZ. | 2022-04-25T10:50:01.74 | 0.1 | undecidable | manual | P | 25 | 25.0527 | 98 | -0.12 | 96 |
IV.LNSS.HHZ. | 2022-04-25T10:50:00.16 | 0.3 | undecidable | manual | P | 220 | 12.6762 | 121 | 0.12 | 74 |
IV.SMA1.EHZ. | 2022-04-25T10:50:00.68 | 0.1 | undecidable | manual | P | 113 | 17.1717 | 108 | 0 | 100 |
IV.NRCA.HHZ. | 2022-04-25T10:50:00.52 | 0.6 | undecidable | manual | P | 352 | 16.0728 | 111 | 0 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.9 | 0.00007035 | 0.12 | AML | other | m | 2022-04-25T10:50:02.90 |
IV.LNSS.HHN. | ML:0.7 | 0.000050862065 | 0.1984 | AML | other | m | 2022-04-25T10:50:02.86 |
IV.NRCA.HHE. | ML:0.6 | 0.00003580431499999999 | 0.1344 | AML | other | m | 2022-04-25T10:50:04.01 |
IV.NRCA.HHN. | ML:0.5 | 0.00002521371 | 0.1216 | AML | other | m | 2022-04-25T10:50:04.41 |