A magnitude ML 0.8 earthquake occured in region: 3 km NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6480, 13.1480 at 10 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 | 10 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Cascia | PG | 14 | 3217 | 7023 |
Posta | RI | 14 | 694 | 7717 |
Borbona | RI | 15 | 617 | 8334 |
Montereale | AQ | 16 | 2581 | 10915 |
Monteleone di Spoleto | PG | 16 | 599 | 11514 |
Norcia | PG | 17 | 4957 | 16471 |
Leonessa | RI | 18 | 2435 | 18906 |
Arquata del Tronto | AP | 19 | 1178 | 20084 |
Poggiodomo | PG | 19 | 117 | 20201 |
Capitignano | AQ | 19 | 665 | 20866 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-03 23:41:47 |
42.6482 | 13.1482 | 10 | 2023-12-03 23:46:27 |
Sala Sismica INGV-Roma | 123786621 |
Field | Value |
---|---|
Time (UTC) | 2023-12-03 23:41:47 ± 0.15 |
Latitude | 42.6482 ± 0.0036 |
Longitude | 13.1482 ± 0.0037 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123786621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 384 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 123786621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-03 23:46:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2023-12-03T23:42:03.11 | 3.0 | undecidable | manual | Sn | -0.02 | 0 | |||
IV.CRTC.HHZ. | 2023-12-03T23:42:00.86 | 3.0 | positive | manual | P | 0.02 | 0 | |||
IV.MTRA.HNE. | 2023-12-03T23:41:56.42 | 0.3 | undecidable | manual | S | 59 | 23.5542 | 114 | -0.28 | 71 |
IV.GAVE.HNZ. | 2023-12-03T23:41:55.80 | 0.3 | undecidable | manual | S | 283 | 21.2676 | 116 | -0.18 | 72 |
IV.NRCA.HHZ. | 2023-12-03T23:41:55.76 | 0.3 | undecidable | manual | S | 352 | 20.7681 | 116 | -0.05 | 74 |
IV.SMA1.EHZ. | 2023-12-03T23:41:54.40 | 0.1 | undecidable | manual | S | 97 | 15.3735 | 124 | 0.19 | 97 |
IV.RM33.EHZ. | 2023-12-03T23:41:54.15 | 0.3 | undecidable | manual | S | 161 | 16.3725 | 122 | -0.34 | 71 |
7F.SIB3.EHE. | 2023-12-03T23:41:53.57 | 1.0 | undecidable | manual | P | 21 | 27.0507 | 50 | 0.1 | 24 |
IV.LNSS.HHZ. | 2023-12-03T23:41:52.94 | 0.3 | undecidable | manual | S | 240 | 10.1787 | 135 | 0.15 | 74 |
IV.GAVE.HNZ. | 2023-12-03T23:41:52.53 | 0.1 | undecidable | manual | P | 283 | 21.2676 | 116 | 0.02 | 100 |
IV.NRCA.HHZ. | 2023-12-03T23:41:52.43 | 0.1 | positive | manual | P | 352 | 20.7681 | 116 | 0.01 | 100 |
IV.MTRA.HNE. | 2023-12-03T23:41:52.92 | 0.6 | undecidable | manual | P | 59 | 23.5542 | 114 | -0.01 | 50 |
IV.RM33.EHZ. | 2023-12-03T23:41:51.52 | 0.1 | undecidable | manual | P | 161 | 16.3725 | 122 | -0.13 | 98 |
IV.SMA1.EHZ. | 2023-12-03T23:41:51.73 | 0.1 | undecidable | manual | P | 97 | 15.3735 | 124 | 0.24 | 96 |
IV.LNSS.HHZ. | 2023-12-03T23:41:50.87 | 0.1 | negative | manual | P | 240 | 10.1787 | 135 | 0.19 | 98 |
IV.ASSB.HHZ. | 2023-12-03T23:41:48.96 | 3.0 | positive | manual | P | -0.11 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.00007230000000000001 | 0.68 | AML | other | m | 2023-12-03T23:41:53.14 |
IV.LNSS.HHN. | ML:0.6 | 0.0000513 | 0.44 | AML | other | m | 2023-12-03T23:41:54.75 |
IV.NRCA.HHE. | ML:1.4 | 0.00016399999999999997 | 0.14 | AML | other | m | 2023-12-03T23:41:55.93 |
IV.NRCA.HHN. | ML:1.1 | 0.00008995 | 0.42 | AML | other | m | 2023-12-03T23:41:56.83 |
IV.RM33.EHE. | ML:0.7 | 0.000042579615 | 1.344 | AML | other | m | 2023-12-03T23:41:55.63 |
IV.RM33.EHN. | ML:0.7 | 0.000039515008000000006 | 0.1024 | AML | other | m | 2023-12-03T23:41:54.32 |