A magnitude ML 0.9 earthquake occured in region: 5 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7270, 13.3790 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 5 | 2916 | 2916 |
Arquata del Tronto | AP | 8 | 1178 | 4094 |
Valle Castellana | TE | 10 | 977 | 5071 |
Accumoli | RI | 11 | 667 | 5738 |
Amatrice | RI | 13 | 2657 | 8395 |
Rocca Santa Maria | TE | 13 | 537 | 8932 |
Montegallo | AP | 13 | 523 | 9455 |
Cortino | TE | 16 | 656 | 10111 |
Roccafluvione | AP | 17 | 2010 | 12121 |
Campotosto | AQ | 19 | 542 | 12663 |
Venarotta | AP | 20 | 2066 | 14729 |
Montemonaco | AP | 20 | 604 | 15333 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-12-30 01:10:52 |
42.7272 | 13.3787 | 10 | 2023-12-30 01:16:46 |
Sala Sismica INGV-Roma | 124346361 |
Field | Value |
---|---|
Time (UTC) | 2023-12-30 01:10:52 ± 0.06 |
Latitude | 42.7272 ± 0.0027 |
Longitude | 13.3787 ± 0.0073 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124346361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 584 |
Semi-minor axis of confidence ellipse (meter) | 146 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124346361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-30 01:16:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2023-12-30T01:11:05.98 | 0.6 | undecidable | manual | S | 355 | 37.4292 | 50 | 0.51 | 44 |
IV.GIGS.HHZ. | 2023-12-30T01:11:04.52 | 0.3 | undecidable | manual | S | 152 | 34.2435 | 50 | -0.12 | 72 |
IV.MF5.EHZ. | 2023-12-30T01:11:03.92 | 0.6 | undecidable | manual | S | 13 | 29.6481 | 50 | 0.51 | 44 |
IV.LNSS.HHZ. | 2023-12-30T01:11:03.93 | 0.3 | undecidable | manual | S | 244 | 30.8469 | 50 | 0.2 | 71 |
IV.RM33.EHZ. | 2023-12-30T01:11:02.92 | 0.6 | undecidable | manual | S | 209 | 27.6501 | 50 | 0.05 | 49 |
IV.MML1.EHZ. | 2023-12-30T01:11:02.34 | 1.0 | positive | manual | P | 322 | 54.1014 | 50 | -0.38 | 22 |
IV.MC2.EHZ. | 2023-12-30T01:11:02.40 | 0.6 | undecidable | manual | S | 323 | 25.6521 | 50 | 0.07 | 49 |
IV.MNTT.EHZ. | 2023-12-30T01:11:01.39 | 0.3 | positive | manual | P | 25 | 41.1255 | 50 | 0.67 | 61 |
IV.TERO.HHZ. | 2023-12-30T01:11:01.07 | 0.6 | undecidable | manual | S | 122 | 21.7671 | 115 | -0.14 | 49 |
7F.SIB3.EHZ. | 2023-12-30T01:11:00.09 | 0.6 | undecidable | manual | S | 332 | 18.6702 | 119 | -0.17 | 49 |
IV.CSP1.EHZ. | 2023-12-30T01:11:00.65 | 0.1 | positive | manual | P | 341 | 42.8238 | 50 | -0.33 | 90 |
7F.SIB1.EHN. | 2023-12-30T01:11:00.91 | 0.6 | undecidable | manual | S | 335 | 20.5683 | 117 | 0.06 | 50 |
IV.GUMA.HHZ. | 2023-12-30T01:11:00.23 | 0.6 | positive | manual | P | 355 | 37.4292 | 50 | 0.09 | 48 |
IV.MMO1.EHZ. | 2023-12-30T01:11:00.42 | 0.6 | undecidable | manual | S | 348 | 19.5693 | 118 | -0.12 | 49 |
7F.SIB2.EHZ. | 2023-12-30T01:11:00.25 | 0.6 | undecidable | manual | S | 342 | 19.1697 | 118 | -0.17 | 49 |
IV.FDMO.HHZ. | 2023-12-30T01:11:00.38 | 0.6 | positive | manual | P | 325 | 41.7249 | 50 | -0.43 | 44 |
IV.GIGS.HHZ. | 2023-12-30T01:10:59.30 | 0.1 | undecidable | manual | P | 152 | 34.2435 | 50 | -0.37 | 91 |
IV.MF5.EHZ. | 2023-12-30T01:10:59.13 | 0.1 | negative | manual | P | 13 | 29.6481 | 50 | 0.18 | 95 |
IV.LNSS.HHZ. | 2023-12-30T01:10:58.92 | 0.1 | undecidable | manual | P | 244 | 30.8469 | 50 | -0.22 | 94 |
IV.MC2.EHZ. | 2023-12-30T01:10:58.19 | 0.1 | undecidable | manual | P | 323 | 25.6521 | 50 | -0.14 | 97 |
IV.SMA1.EHZ. | 2023-12-30T01:10:58.64 | 0.6 | undecidable | manual | S | 198 | 11.2776 | 132 | 0.47 | 46 |
IV.RM33.EHZ. | 2023-12-30T01:10:58.57 | 0.6 | undecidable | manual | P | 209 | 27.6501 | 50 | -0.07 | 49 |
IV.MMO1.EHZ. | 2023-12-30T01:10:57.20 | 0.6 | undecidable | manual | P | 348 | 19.5693 | 118 | -0.09 | 49 |
7F.SIB2.EHZ. | 2023-12-30T01:10:57.12 | 0.1 | undecidable | manual | P | 342 | 19.1697 | 118 | -0.11 | 99 |
IV.TERO.HHZ. | 2023-12-30T01:10:57.55 | 0.1 | undecidable | manual | P | 122 | 21.7671 | 115 | -0.13 | 98 |
7F.SIB3.EHZ. | 2023-12-30T01:10:57.05 | 0.1 | undecidable | manual | P | 332 | 18.6702 | 119 | -0.08 | 99 |
7F.SIB1.EHN. | 2023-12-30T01:10:57.50 | 0.1 | undecidable | manual | P | 335 | 20.5683 | 117 | 0.02 | 100 |
IV.SMA1.EHZ. | 2023-12-30T01:10:56.44 | 0.1 | positive | manual | P | 198 | 11.2776 | 132 | 0.51 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001375 | 1.02 | AML | other | m | 2023-12-30T01:10:59.71 |
IV.SMA1.EHN. | ML:0.9 | 0.00008525 | 0.38 | AML | other | m | 2023-12-30T01:10:59.10 |
IV.MMO1.EHE. | ML:1.0 | 0.0000703 | 0.44 | AML | other | m | 2023-12-30T01:11:00.51 |
IV.MMO1.EHN. | ML:0.8 | 0.00005115 | 0.86 | AML | other | m | 2023-12-30T01:11:00.81 |
IV.RM33.EHN. | ML:0.9 | 0.00004595 | 0.1 | AML | other | m | 2023-12-30T01:11:03.25 |
IV.RM33.EHE. | ML:0.9 | 0.00004105 | 0.18 | AML | other | m | 2023-12-30T01:11:03.45 |