A magnitude ML 1.4 earthquake occured in region: 4 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.1930 at 14 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 | 8 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Posta | RI | 16 | 694 | 7081 |
Borbona | RI | 16 | 617 | 7698 |
Capitignano | AQ | 17 | 665 | 8363 |
Arquata del Tronto | AP | 17 | 1178 | 9541 |
Cascia | PG | 17 | 3217 | 12758 |
Campotosto | AQ | 18 | 542 | 13300 |
Norcia | PG | 18 | 4957 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-11-09 02:48:55 |
42.6462 | 13.193 | 14 | 2021-11-09 02:58:05 |
Sala Sismica INGV-Roma | 97352931 |
Field | Value |
---|---|
Time (UTC) | 2021-11-09 02:48:55 ± 0.23 |
Latitude | 42.6462 ± 0.0117 |
Longitude | 13.1930 ± 0.0086 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97352931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1164 |
Semi-minor axis of confidence ellipse (meter) | 679 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 183 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44516 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 97352931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-09 02:58:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2021-11-09T02:49:11.51 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSP1.EHZ. | 2021-11-09T02:49:11.85 | 0.3 | undecidable | manual | S | 1 | 49.4172 | 95 | 0.89 | 57 |
IV.TERO.HHZ. | 2021-11-09T02:49:06.54 | 0.6 | undecidable | manual | S | 94 | 33.6441 | 99 | -0.23 | 47 |
IV.MMO1.EHZ. | 2021-11-09T02:49:05.83 | 0.6 | undecidable | manual | S | 21 | 30.1476 | 101 | -0.01 | 49 |
IV.GAVE.EHZ. | 2021-11-09T02:49:04.36 | 0.3 | undecidable | manual | S | 282 | 24.8529 | 105 | -0.13 | 74 |
IV.CSP1.EHZ. | 2021-11-09T02:49:04.36 | 0.3 | undecidable | manual | P | 1 | 49.4172 | 95 | 0.03 | 72 |
IV.NRCA.HHZ. | 2021-11-09T02:49:03.25 | 0.6 | undecidable | manual | S | 343 | 21.7671 | 108 | -0.43 | 45 |
IV.MTRA.EHZ. | 2021-11-09T02:49:03.01 | 0.3 | undecidable | manual | S | 53 | 20.6682 | 110 | -0.38 | 69 |
IV.TERO.HHZ. | 2021-11-09T02:49:01.90 | 0.3 | undecidable | manual | P | 94 | 33.6441 | 99 | -0.01 | 74 |
IV.SMA1.EHZ. | 2021-11-09T02:49:01.35 | 0.3 | undecidable | manual | S | 99 | 11.7771 | 131 | 0.02 | 76 |
IV.MMO1.EHZ. | 2021-11-09T02:49:01.45 | 0.1 | undecidable | manual | P | 21 | 30.1476 | 101 | 0.08 | 98 |
IV.NRCA.HHZ. | 2021-11-09T02:49:00.01 | 0.1 | positive | manual | P | 343 | 21.7671 | 108 | -0.11 | 98 |
IV.GAVE.EHZ. | 2021-11-09T02:49:00.56 | 0.1 | undecidable | manual | P | 282 | 24.8529 | 105 | -0.03 | 100 |
IV.MTRA.EHZ. | 2021-11-09T02:48:59.94 | 0.1 | undecidable | manual | P | 53 | 20.6682 | 110 | -0.02 | 100 |
IV.SMA1.EHZ. | 2021-11-09T02:48:59.03 | 0.1 | undecidable | manual | P | 99 | 11.7771 | 131 | 0.26 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.000398 | 0.44 | AML | other | m | 2021-11-09T02:49:01.87 |
IV.SMA1.EHN. | ML:1.4 | 0.00020250000000000002 | 0.7 | AML | other | m | 2021-11-09T02:49:02.74 |
IV.NRCA.HHE. | ML:1.3 | 0.000137191 | 0.4816 | AML | other | m | 2021-11-09T02:49:03.77 |
IV.NRCA.HHN. | ML:1.1 | 0.000085935805 | 1.1392 | AML | other | m | 2021-11-09T02:49:04.16 |
IV.MTRA.HNE. | ML:1.5 | 0.00018632985000000002 | 0.4704 | AML | other | m | 2021-11-09T02:49:03.16 |
IV.MTRA.EHE. | ML:1.4 | 0.00016260839999999999 | 0.4608 | AML | other | m | 2021-11-09T02:49:03.17 |
IV.MTRA.EHN. | ML:1.4 | 0.00014825135 | 1.12 | AML | other | m | 2021-11-09T02:49:03.16 |