A magnitude ML 1.2 earthquake occured in region: 6 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5990, 13.2270 at 12 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 | 6 | 482 | 482 |
Amatrice | RI | 6 | 2657 | 3139 |
Montereale | AQ | 8 | 2581 | 5720 |
Capitignano | AQ | 11 | 665 | 6385 |
Accumoli | RI | 11 | 667 | 7052 |
Borbona | RI | 12 | 617 | 7669 |
Campotosto | AQ | 13 | 542 | 8211 |
Posta | RI | 14 | 694 | 8905 |
Cagnano Amiterno | AQ | 15 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-02-14 21:21:02 |
42.5988 | 13.2273 | 12 | 2021-02-14 22:33:19 |
Sala Sismica INGV-Roma | 87162221 |
Field | Value |
---|---|
Time (UTC) | 2021-02-14 21:21:02 ± 0.08 |
Latitude | 42.5988 ± 0.0045 |
Longitude | 13.2273 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87162221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 101 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 355 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30937 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 87162221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-14 22:33:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSSA.HHZ. | 2021-02-14T21:22:22.02 | 3.0 | undecidable | manual | Sn | -9.15 | 0 | |||
IV.GIZZ.HHZ. | 2021-02-14T21:22:12.56 | 3.0 | undecidable | manual | Sg | 1.81 | 0 | |||
IV.ZONE.HHZ. | 2021-02-14T21:22:11.67 | 3.0 | undecidable | manual | Pg | 15.88 | 0 | |||
IV.MSSA.HHZ. | 2021-02-14T21:21:50.80 | 3.0 | undecidable | manual | Pg | 8.66 | 0 | |||
IV.RIBO.EHZ.01 | 2021-02-14T21:21:48.47 | 3.0 | undecidable | manual | Sg | 0.32 | 0 | |||
IV.BRSN.EHZ. | 2021-02-14T21:21:40.24 | 3.0 | positive | manual | Pg | 10 | 0 | |||
IV.IVPL.HHZ. | 2021-02-14T21:21:33.23 | 3.0 | undecidable | manual | Pg | 4.23 | 0 | |||
IV.FIR.HHZ. | 2021-02-14T21:21:24.75 | 3.0 | negative | manual | Pn | -1.62 | 0 | |||
IV.MMO1.HNE. | 2021-02-14T21:21:14.59 | 1.0 | undecidable | manual | S | 14 | 34.3434 | 91 | 0.05 | 24 |
IV.TERO.HHZ. | 2021-02-14T21:21:13.26 | 0.6 | undecidable | manual | S | 85 | 30.8469 | 91 | -0.37 | 46 |
IV.NRCA.HHZ. | 2021-02-14T21:21:12.44 | 0.6 | undecidable | manual | S | 341 | 27.6501 | 92 | -0.32 | 47 |
IV.TERO.HHZ. | 2021-02-14T21:21:09.07 | 0.6 | undecidable | manual | P | 85 | 30.8469 | 91 | -0.04 | 49 |
IV.MMO1.HNE. | 2021-02-14T21:21:09.80 | 0.6 | undecidable | manual | P | 14 | 34.3434 | 91 | 0.16 | 47 |
IV.LNSS.HHZ. | 2021-02-14T21:21:09.44 | 0.3 | undecidable | manual | S | 272 | 15.2736 | 100 | -0.04 | 75 |
IV.RM33.EHZ. | 2021-02-14T21:21:08.04 | 0.3 | undecidable | manual | S | 186 | 9.9789 | 123 | -0.14 | 74 |
IV.NRCA.HHZ. | 2021-02-14T21:21:08.49 | 0.6 | undecidable | manual | P | 341 | 27.6501 | 92 | -0.11 | 49 |
IV.SMA1.EHZ. | 2021-02-14T21:21:08.15 | 0.3 | undecidable | manual | S | 68 | 9.4794 | 126 | 0.09 | 75 |
IV.MTRA.EHZ. | 2021-02-14T21:21:07.68 | 0.6 | undecidable | manual | P | 38 | 22.2555 | 93 | -0.11 | 49 |
IV.T1299.EHZ. | 2021-02-14T21:21:07.23 | 0.3 | undecidable | manual | S | 49 | 5.994 | 144 | -0.17 | 74 |
IV.SMA1.EHZ. | 2021-02-14T21:21:06.17 | 0.1 | positive | manual | P | 68 | 9.4794 | 126 | 0.28 | 96 |
IV.LNSS.HHZ. | 2021-02-14T21:21:06.77 | 0.3 | positive | manual | P | 272 | 15.2736 | 100 | 0.06 | 75 |
IV.RM33.EHZ. | 2021-02-14T21:21:06.07 | 0.1 | negative | manual | P | 186 | 9.9789 | 123 | 0.11 | 100 |
IV.T1299.EHZ. | 2021-02-14T21:21:05.65 | 0.3 | undecidable | manual | P | 49 | 5.994 | 144 | 0.14 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.3 | 0.00022299999999999997 | 1.54 | AML | other | m | 2021-02-14T21:21:08.17 |
IV.SMA1.EHN. | ML:1.2 | 0.0001975 | 0.48 | AML | other | m | 2021-02-14T21:21:08.44 |
IV.SMA1.EHE. | ML:1.4 | 0.0002845 | 0.48 | AML | other | m | 2021-02-14T21:21:08.27 |
IV.RM33.EHN. | ML:1.0 | 0.000123 | 1.1 | AML | other | m | 2021-02-14T21:21:08.16 |
IV.RM33.HNE. | ML:1.3 | 0.000211593955 | 0.1408 | AML | other | m | 2021-02-14T21:21:08.39 |
IV.RM33.HNN. | ML:1.2 | 0.00018015535 | 0.3328 | AML | other | m | 2021-02-14T21:21:09.29 |
IV.LNSS.HNE. | ML:1.3 | 0.00017208782 | 2.5472 | AML | other | m | 2021-02-14T21:21:10.09 |
IV.LNSS.HNN. | ML:1.4 | 0.0002252271 | 1.7152 | AML | other | m | 2021-02-14T21:21:25.63 |
IV.LNSS.HHE. | ML:1.0 | 0.00009599191 | 0.1152 | AML | other | m | 2021-02-14T21:21:09.61 |
IV.LNSS.HHN. | ML:0.9 | 0.00007255861499999999 | 0.1536 | AML | other | m | 2021-02-14T21:21:09.50 |