A magnitude ML 0.8 earthquake occured in region: 4 km S Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7340, 13.4070 at 17 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 4 | 2916 | 2916 |
Valle Castellana | TE | 8 | 977 | 3893 |
Arquata del Tronto | AP | 10 | 1178 | 5071 |
Rocca Santa Maria | TE | 11 | 537 | 5608 |
Montegallo | AP | 14 | 523 | 6131 |
Accumoli | RI | 14 | 667 | 6798 |
Cortino | TE | 15 | 656 | 7454 |
Amatrice | RI | 15 | 2657 | 10111 |
Roccafluvione | AP | 15 | 2010 | 12121 |
Venarotta | AP | 18 | 2066 | 14187 |
Palmiano | AP | 19 | 196 | 14383 |
Ascoli Piceno | AP | 19 | 49407 | 63790 |
Montemonaco | AP | 20 | 604 | 64394 |
Campotosto | AQ | 20 | 542 | 64936 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-17 21:03:00 |
42.7342 | 13.407 | 17 | 2023-12-17 21:15:43 |
Sala Sismica INGV-Roma | 124114901 |
Field | Value |
---|---|
Time (UTC) | 2023-12-17 21:03:00 ± 0.08 |
Latitude | 42.7342 ± 0.0027 |
Longitude | 13.4070 ± 0.0049 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124114901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 473 |
Semi-minor axis of confidence ellipse (meter) | 102 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124114901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-17 21:15:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-12-17T21:03:25.50 | 3.0 | undecidable | manual | S | -4.01 | 0 | |||
IV.CSP1.EHZ. | 2023-12-17T21:03:15.08 | 0.3 | undecidable | manual | S | 338 | 42.9237 | 101 | 0.14 | 69 |
IV.FDMO.HHZ. | 2023-12-17T21:03:14.75 | 0.3 | undecidable | manual | S | 322 | 42.4242 | 101 | -0.05 | 70 |
IV.GIGS.HHZ. | 2023-12-17T21:03:12.49 | 0.6 | undecidable | manual | S | 156 | 33.9438 | 105 | -0.11 | 47 |
IV.MC2.EHE. | 2023-12-17T21:03:11.06 | 0.3 | undecidable | manual | S | 318 | 26.4513 | 111 | 0.37 | 67 |
IV.MF5.EHZ. | 2023-12-17T21:03:11.56 | 0.6 | undecidable | manual | S | 9 | 28.4493 | 109 | 0.37 | 45 |
IV.RM33.EHZ. | 2023-12-17T21:03:11.57 | 0.3 | undecidable | manual | S | 212 | 29.5482 | 108 | 0.12 | 71 |
IV.NRCA.HHZ. | 2023-12-17T21:03:10.45 | 0.6 | undecidable | manual | S | 295 | 26.2515 | 111 | -0.18 | 47 |
IV.TERO.HHZ. | 2023-12-17T21:03:09.12 | 0.3 | undecidable | manual | S | 127 | 20.2686 | 119 | -0.06 | 72 |
7F.SIB1.EHN. | 2023-12-17T21:03:09.54 | 0.3 | undecidable | manual | S | 328 | 20.9679 | 118 | 0.18 | 71 |
IV.CSP1.EHZ. | 2023-12-17T21:03:08.88 | 0.3 | negative | manual | P | 338 | 42.9237 | 101 | -0.11 | 69 |
7F.SIB3.EHZ. | 2023-12-17T21:03:08.73 | 0.3 | undecidable | manual | S | 325 | 19.1697 | 121 | -0.21 | 71 |
7F.SIB2.EHZ. | 2023-12-17T21:03:08.73 | 0.3 | undecidable | manual | S | 334 | 19.3695 | 121 | -0.24 | 70 |
IV.FDMO.HHZ. | 2023-12-17T21:03:08.60 | 0.3 | undecidable | manual | P | 322 | 42.4242 | 101 | -0.31 | 67 |
IV.MMO1.EHZ. | 2023-12-17T21:03:08.87 | 0.3 | undecidable | manual | S | 340 | 19.4694 | 120 | -0.13 | 72 |
IV.RM33.EHZ. | 2023-12-17T21:03:07.04 | 1.0 | negative | manual | P | 212 | 29.5482 | 108 | 0.06 | 24 |
IV.GIGS.HHZ. | 2023-12-17T21:03:07.58 | 1.0 | undecidable | manual | P | 156 | 33.9438 | 105 | -0.07 | 24 |
IV.SMA1.EHZ. | 2023-12-17T21:03:07.64 | 0.3 | undecidable | manual | S | 207 | 12.876 | 135 | 0.04 | 75 |
IV.MF5.EHZ. | 2023-12-17T21:03:07.19 | 0.6 | undecidable | manual | P | 9 | 28.4493 | 109 | 0.36 | 45 |
IV.NRCA.HHZ. | 2023-12-17T21:03:06.40 | 0.1 | negative | manual | P | 295 | 26.2515 | 111 | -0.11 | 95 |
IV.MTRA.HNZ. | 2023-12-17T21:03:06.24 | 0.1 | undecidable | manual | S | 341 | 2.6973 | 169 | -0.05 | 99 |
IV.MC2.EHE. | 2023-12-17T21:03:06.63 | 0.3 | undecidable | manual | P | 318 | 26.4513 | 111 | 0.09 | 72 |
7F.SIB1.EHN. | 2023-12-17T21:03:05.83 | 0.3 | undecidable | manual | P | 328 | 20.9679 | 118 | 0.05 | 73 |
IV.MMO1.EHZ. | 2023-12-17T21:03:05.49 | 0.3 | undecidable | manual | P | 340 | 19.4694 | 120 | -0.07 | 73 |
7F.SIB3.EHZ. | 2023-12-17T21:03:05.44 | 0.3 | undecidable | manual | P | 325 | 19.1697 | 121 | -0.09 | 72 |
IV.TERO.HHZ. | 2023-12-17T21:03:05.69 | 0.1 | positive | manual | P | 127 | 20.2686 | 119 | 0.02 | 98 |
7F.SIB2.EHZ. | 2023-12-17T21:03:05.44 | 0.1 | undecidable | manual | P | 334 | 19.3695 | 121 | -0.11 | 96 |
IV.SMA1.EHZ. | 2023-12-17T21:03:04.92 | 0.1 | undecidable | manual | P | 207 | 12.876 | 135 | 0.16 | 97 |
IV.MTRA.HNZ. | 2023-12-17T21:03:04.09 | 0.1 | undecidable | manual | P | 341 | 2.6973 | 169 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.2 | 0.0000878 | 0.06 | AML | other | m | 2023-12-17T21:03:09.45 |
IV.TERO.HHE. | ML:1.0 | 0.00006405 | 0.18 | AML | other | m | 2023-12-17T21:03:09.79 |
IV.FDMO.HHN. | ML:0.9 | 0.000025122605 | 2.5728 | AML | other | m | 2023-12-17T21:03:15.87 |
IV.FDMO.HHE. | ML:0.9 | 0.0000266 | 1.54 | AML | other | m | 2023-12-17T21:03:15.22 |
IV.MMO1.EHE. | ML:0.5 | 0.000021425975 | 0.7424 | AML | other | m | 2023-12-17T21:03:09.40 |
IV.MMO1.EHN. | ML:0.9 | 0.00004367627 | 1.3952 | AML | other | m | 2023-12-17T21:03:09.20 |
IV.RM33.EHE. | ML:0.9 | 0.000035356835 | 0.1536 | AML | other | m | 2023-12-17T21:03:12.13 |
IV.RM33.EHN. | ML:0.8 | 0.000027106444999999998 | 0.2176 | AML | other | m | 2023-12-17T21:03:11.65 |
IV.GIGS.HHE. | ML:0.6 | 0.0000165287 | 0.9984 | AML | other | m | 2023-12-17T21:03:12.85 |
IV.GIGS.HHN. | ML:0.7 | 0.00002234121 | 0.2176 | AML | other | m | 2023-12-17T21:03:12.87 |