A magnitude ML 0.9 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6580, 13.1900 at 16 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 | 5 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Montereale | AQ | 16 | 2581 | 6387 |
Arquata del Tronto | AP | 16 | 1178 | 7565 |
Cascia | PG | 16 | 3217 | 10782 |
Posta | RI | 17 | 694 | 11476 |
Borbona | RI | 17 | 617 | 12093 |
Norcia | PG | 17 | 4957 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 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 0.9 | 2024-02-03 20:32:41 |
42.658 | 13.1903 | 16 | 2024-02-03 21:26:08 |
Sala Sismica INGV-Roma | 125016861 |
Field | Value |
---|---|
Time (UTC) | 2024-02-03 20:32:41 ± 0.15 |
Latitude | 42.6580 ± 0.0054 |
Longitude | 13.1903 ± 0.0073 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125016861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 47 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125016861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-03 21:26:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-02-03T20:32:53.17 | 0.6 | undecidable | manual | S | 96 | 33.9438 | 103 | -0.13 | 49 |
IV.NRCA.HHZ. | 2024-02-03T20:32:49.66 | 0.3 | undecidable | manual | S | 342 | 20.4684 | 117 | -0.23 | 73 |
IV.LNSS.HHZ. | 2024-02-03T20:32:48.23 | 0.6 | undecidable | manual | S | 243 | 13.6752 | 131 | -0.15 | 50 |
IV.SMA1.EHZ. | 2024-02-03T20:32:48.18 | 0.3 | undecidable | manual | S | 104 | 12.1767 | 135 | 0.09 | 76 |
IV.TERO.HHZ. | 2024-02-03T20:32:48.29 | 0.3 | undecidable | manual | P | 96 | 33.9438 | 103 | -0.08 | 74 |
IV.RM33.EHZ. | 2024-02-03T20:32:48.79 | 0.3 | undecidable | manual | S | 173 | 16.6722 | 124 | -0.22 | 74 |
IV.NRCA.HHZ. | 2024-02-03T20:32:46.68 | 0.6 | undecidable | manual | P | 342 | 20.4684 | 117 | 0.29 | 48 |
IV.RM33.EHZ. | 2024-02-03T20:32:46.04 | 1.0 | undecidable | manual | P | 173 | 16.6722 | 124 | 0.15 | 25 |
IV.LNSS.HHZ. | 2024-02-03T20:32:45.69 | 0.1 | positive | manual | P | 243 | 13.6752 | 131 | 0.16 | 100 |
IV.SMA1.EHZ. | 2024-02-03T20:32:45.74 | 1.0 | undecidable | manual | P | 104 | 12.1767 | 135 | 0.38 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.00005575 | 0.58 | AML | other | m | 2024-02-03T20:32:48.63 |
IV.SMA1.EHE. | ML:1.0 | 0.00007705 | 0.22 | AML | other | m | 2024-02-03T20:32:48.80 |
IV.LNSS.HHE. | ML:0.6 | 0.000032292019999999996 | 0.2688 | AML | other | m | 2024-02-03T20:32:48.43 |
IV.LNSS.HHN. | ML:0.6 | 0.000029957640000000002 | 0.1536 | AML | other | m | 2024-02-03T20:32:48.36 |
IV.LNSS.HNE. | ML:1.0 | 0.00008647382800000001 | 0.4864 | AML | other | m | 2024-02-03T20:32:48.96 |
IV.LNSS.HNN. | ML:1.2 | 0.00012405216 | 0.6272 | AML | other | m | 2024-02-03T20:32:49.80 |
IV.NRCA.HNE. | ML:1.7 | 0.00032806204999999997 | 0.6016 | AML | other | m | 2024-02-03T20:32:51.05 |
IV.NRCA.HNN. | ML:1.7 | 0.00031612365 | 1.0496 | AML | other | m | 2024-02-03T20:32:53.98 |
IV.NRCA.HHE. | ML:0.6 | 0.000023456625000000003 | 0.0896 | AML | other | m | 2024-02-03T20:32:50.43 |
IV.NRCA.HHN. | ML:0.5 | 0.000019865248 | 0.1408 | AML | other | m | 2024-02-03T20:32:49.95 |