A magnitude ML 1.2 earthquake occured in region: 4 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.1860 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 |
---|---|---|---|---|
Cittareale | RI | 4 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Posta | RI | 16 | 694 | 7081 |
Borbona | RI | 16 | 617 | 7698 |
Cascia | PG | 16 | 3217 | 10915 |
Arquata del Tronto | AP | 16 | 1178 | 12093 |
Capitignano | AQ | 17 | 665 | 12758 |
Norcia | PG | 18 | 4957 | 17715 |
Campotosto | AQ | 18 | 542 | 18257 |
Monteleone di Spoleto | PG | 19 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-06-06 19:40:24 |
42.6505 | 13.1865 | 11 | 2021-06-06 19:46:16 |
Sala Sismica INGV-Roma | 90869901 |
Field | Value |
---|---|
Time (UTC) | 2021-06-06 19:40:24 ± 0.07 |
Latitude | 42.6505 ± 0.0036 |
Longitude | 13.1865 ± 0.0049 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90869901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90869901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-06 19:46:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-06-06T19:40:33.91 | 0.6 | negative | manual | P | 2 | 49.0176 | 50 | 0.14 | 46 |
IV.FDMO.HHZ. | 2021-06-06T19:40:33.03 | 1.0 | undecidable | manual | P | 349 | 43.5231 | 50 | 0.1 | 24 |
IV.MTRA.EHZ. | 2021-06-06T19:40:32.49 | 0.3 | undecidable | manual | S | 55 | 20.7681 | 117 | -0.34 | 70 |
IV.NRCA.HHZ. | 2021-06-06T19:40:32.83 | 0.3 | undecidable | manual | S | 344 | 21.1677 | 117 | -0.11 | 74 |
IV.ARRO.EHZ. | 2021-06-06T19:40:31.46 | 1.0 | undecidable | manual | P | 257 | 35.2425 | 50 | -0.19 | 24 |
IV.MC2.EHZ. | 2021-06-06T19:40:30.91 | 1.0 | undecidable | manual | P | 0 | 28.9488 | 50 | 0.23 | 24 |
IV.LNSS.HHZ. | 2021-06-06T19:40:30.67 | 0.3 | undecidable | manual | S | 246 | 13.0758 | 129 | 0.11 | 75 |
IV.SMA1.EHZ. | 2021-06-06T19:40:30.62 | 0.6 | undecidable | manual | S | 100 | 12.3765 | 131 | 0.24 | 48 |
IV.MMO1.EHZ. | 2021-06-06T19:40:30.83 | 0.6 | undecidable | manual | P | 22 | 29.8479 | 50 | 0.01 | 49 |
IV.RM33.EHZ. | 2021-06-06T19:40:30.96 | 0.3 | undecidable | manual | S | 172 | 15.873 | 124 | -0.39 | 70 |
IV.MTRA.EHZ. | 2021-06-06T19:40:29.31 | 0.1 | positive | manual | P | 55 | 20.7681 | 117 | -0.09 | 99 |
IV.T1299.HNZ. | 2021-06-06T19:40:29.51 | 0.6 | undecidable | manual | S | 103 | 7.9809 | 143 | 0.17 | 50 |
IV.NRCA.HHZ. | 2021-06-06T19:40:29.45 | 0.1 | positive | manual | P | 344 | 21.1677 | 117 | -0.02 | 100 |
IV.GAVE.EHZ. | 2021-06-06T19:40:29.91 | 0.3 | undecidable | manual | P | 281 | 24.2535 | 50 | -0.05 | 74 |
IV.RM33.EHZ. | 2021-06-06T19:40:28.44 | 0.6 | positive | manual | P | 172 | 15.873 | 124 | -0.12 | 49 |
IV.LNSS.HHZ. | 2021-06-06T19:40:28.24 | 0.6 | undecidable | manual | P | 246 | 13.0758 | 129 | 0.14 | 49 |
IV.SMA1.EHZ. | 2021-06-06T19:40:28.24 | 0.3 | positive | manual | P | 100 | 12.3765 | 131 | 0.25 | 73 |
IV.T1299.HNZ. | 2021-06-06T19:40:27.66 | 0.3 | undecidable | manual | P | 103 | 7.9809 | 143 | 0.26 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.000228 | 1.8 | AML | other | m | 2021-06-06T19:40:30.00 |
IV.SMA1.EHE. | ML:1.4 | 0.00028700000000000004 | 0.3 | AML | other | m | 2021-06-06T19:40:30.75 |
IV.RM33.EHN. | ML:1.1 | 0.0001095 | 0.42 | AML | other | m | 2021-06-06T19:40:31.22 |
IV.RM33.EHE. | ML:1.0 | 0.00010195 | 0.18 | AML | other | m | 2021-06-06T19:40:31.74 |
IV.MTRA.EHN. | ML:1.0 | 0.0000626 | 0.12 | AML | other | m | 2021-06-06T19:40:32.70 |
IV.NRCA.HHE. | ML:1.3 | 0.00014950000000000003 | 1.88 | AML | other | m | 2021-06-06T19:40:32.95 |
IV.MTRA.EHE. | ML:0.9 | 0.000055849999999999996 | 0.82 | AML | other | m | 2021-06-06T19:40:33.20 |
IV.GAVE.EHN. | ML:1.2 | 0.00009065 | 0.22 | AML | other | m | 2021-06-06T19:40:33.80 |
IV.NRCA.HHN. | ML:1.0 | 0.00006839999999999998 | 0.08 | AML | other | m | 2021-06-06T19:40:33.87 |
IV.GAVE.EHE. | ML:1.3 | 0.0001255 | 0.88 | AML | other | m | 2021-06-06T19:40:34.78 |