A magnitude ML 1.2 earthquake occured in region: 3 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6350, 13.1350 at 19 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 | 3 | 482 | 482 |
Accumoli | RI | 12 | 667 | 1149 |
Amatrice | RI | 13 | 2657 | 3806 |
Posta | RI | 13 | 694 | 4500 |
Borbona | RI | 14 | 617 | 5117 |
Cascia | PG | 14 | 3217 | 8334 |
Monteleone di Spoleto | PG | 15 | 599 | 8933 |
Montereale | AQ | 15 | 2581 | 11514 |
Leonessa | RI | 16 | 2435 | 13949 |
Norcia | PG | 18 | 4957 | 18906 |
Poggiodomo | PG | 19 | 117 | 19023 |
Capitignano | AQ | 19 | 665 | 19688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-10-23 05:38:27 |
42.635 | 13.1353 | 19 | 2023-10-23 05:47:27 |
Sala Sismica INGV-Roma | 122299261 |
Field | Value |
---|---|
Time (UTC) | 2023-10-23 05:38:27 ± 0.48 |
Latitude | 42.6350 ± 0.0180 |
Longitude | 13.1353 ± 0.0171 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122299261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1862 |
Semi-minor axis of confidence ellipse (meter) | 1085 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 205 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 122299261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-23 05:47:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-10-23T05:38:44.98 | 3.0 | positive | manual | P | 0.46 | 0 | |||
IV.TERO.HHZ. | 2023-10-23T05:38:40.30 | 0.6 | undecidable | manual | S | 92 | 38.2284 | 107 | -0.58 | 45 |
7F.SIB1.EHE. | 2023-10-23T05:38:39.21 | 0.6 | undecidable | manual | S | 21 | 30.8469 | 112 | 0.2 | 50 |
IV.GAVE.EHZ. | 2023-10-23T05:38:36.84 | 0.6 | undecidable | manual | S | 288 | 20.6682 | 124 | 0.24 | 50 |
IV.NRCA.HHZ. | 2023-10-23T05:38:36.52 | 0.6 | undecidable | manual | S | 356 | 22.0668 | 122 | -0.4 | 48 |
IV.TERO.HHZ. | 2023-10-23T05:38:35.61 | 0.6 | positive | manual | P | 92 | 38.2284 | 107 | 0.21 | 48 |
IV.RM33.EHZ. | 2023-10-23T05:38:35.41 | 0.6 | undecidable | manual | S | 155 | 15.3735 | 134 | -0.1 | 53 |
IV.LNSS.HHZ. | 2023-10-23T05:38:34.23 | 0.6 | undecidable | manual | S | 245 | 8.5803 | 152 | -0.17 | 52 |
7F.SIB1.EHE. | 2023-10-23T05:38:34.53 | 0.1 | undecidable | manual | P | 21 | 30.8469 | 112 | 0.22 | 99 |
IV.NRCA.HHZ. | 2023-10-23T05:38:33.35 | 0.1 | negative | manual | P | 356 | 22.0668 | 122 | 0.24 | 100 |
IV.LNSS.HHZ. | 2023-10-23T05:38:32.05 | 0.1 | positive | manual | P | 245 | 8.5803 | 152 | 0.4 | 98 |
IV.GAVE.EHZ. | 2023-10-23T05:38:32.06 | 0.1 | undecidable | manual | P | 288 | 20.6682 | 124 | -0.86 | 81 |
IV.RM33.EHZ. | 2023-10-23T05:38:32.71 | 1.0 | negative | manual | P | 155 | 15.3735 | 134 | 0.42 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.1 | 0.00009535903000000001 | 0.0992 | AML | other | m | 2023-10-23T05:38:34.55 |
IV.LNSS.HHN. | ML:1.0 | 0.00008130469999999999 | 0.1408 | AML | other | m | 2023-10-23T05:38:34.44 |
IV.NRCA.HHE. | ML:1.2 | 0.00009035 | 0.14 | AML | other | m | 2023-10-23T05:38:36.71 |
IV.NRCA.HHN. | ML:1.1 | 0.00006385000000000001 | 0.1 | AML | other | m | 2023-10-23T05:38:37.22 |
IV.LNSS.HNE. | ML:1.2 | 0.0001371064 | 0.272 | AML | other | m | 2023-10-23T05:38:34.46 |
IV.LNSS.HNN. | ML:1.2 | 0.00011401248499999999 | 0.6304 | AML | other | m | 2023-10-23T05:38:37.50 |
IV.GAVE.EHE. | ML:1.0 | 0.00004942593 | 0.16 | AML | other | m | 2023-10-23T05:38:37.21 |
IV.GAVE.EHN. | ML:1.0 | 0.000052832359999999996 | 0.1376 | AML | other | m | 2023-10-23T05:38:37.26 |
IV.GAVE.HNE. | ML:1.4 | 0.00012459329999999998 | 0.9184 | AML | other | m | 2023-10-23T05:38:34.91 |
IV.GAVE.HNN. | ML:1.5 | 0.00017524755 | 1.0688 | AML | other | m | 2023-10-23T05:38:38.57 |
IV.RM33.EHE. | ML:0.4 | 0.00001448614 | 0.1376 | AML | other | m | 2023-10-23T05:38:36.37 |
IV.RM33.EHN. | ML:0.7 | 0.000032756205000000004 | 0.0992 | AML | other | m | 2023-10-23T05:38:35.61 |
IV.RM33.HNE. | ML:1.5 | 0.00018898195 | 1.0176 | AML | other | m | 2023-10-23T05:38:42.89 |
IV.RM33.HNN. | ML:1.2 | 0.00010375485000000002 | 0.6688 | AML | other | m | 2023-10-23T05:38:39.97 |
IV.NRCA.HNE. | ML:1.3 | 0.00010342432000000001 | 0.1408 | AML | other | m | 2023-10-23T05:38:36.71 |
IV.NRCA.HNN. | ML:1.5 | 0.00017265914999999997 | 1.0592 | AML | other | m | 2023-10-23T05:38:33.14 |
IV.TERO.HHE. | ML:0.5 | 0.000012268330000000001 | 0.4832 | AML | other | m | 2023-10-23T05:38:38.19 |
IV.TERO.HHN. | ML:0.8 | 0.0000176550875 | 0.1184 | AML | other | m | 2023-10-23T05:38:41.59 |
IV.TERO.HNE. | ML:1.6 | 0.00014401125000000002 | 0.6112 | AML | other | m | 2023-10-23T05:38:40.92 |
IV.TERO.HNN. | ML:1.6 | 0.00012999164 | 0.7008 | AML | other | m | 2023-10-23T05:38:34.87 |