A magnitude ML 1.1 earthquake occured in region: 5 km E Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7540, 13.3460 at 15 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Acquasanta Terme | AP | 6 | 2916 | 4094 |
Montegallo | AP | 10 | 523 | 4617 |
Accumoli | RI | 10 | 667 | 5284 |
Valle Castellana | TE | 13 | 977 | 6261 |
Amatrice | RI | 15 | 2657 | 8918 |
Roccafluvione | AP | 16 | 2010 | 10928 |
Montemonaco | AP | 16 | 604 | 11532 |
Rocca Santa Maria | TE | 17 | 537 | 12069 |
Palmiano | AP | 19 | 196 | 12265 |
Venarotta | AP | 19 | 2066 | 14331 |
Cortino | TE | 20 | 656 | 14987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-04-01 06:39:00 |
42.7538 | 13.3463 | 15 | 2024-04-01 06:47:29 |
Sala Sismica INGV-Roma | 126356501 |
Field | Value |
---|---|
Time (UTC) | 2024-04-01 06:39:00 ± 0.13 |
Latitude | 42.7538 ± 0.0045 |
Longitude | 13.3463 ± 0.0073 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126356501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 531 |
Semi-minor axis of confidence ellipse (meter) | 400 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34354 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 126356501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-01 06:47:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.KLV.HHZ. | 2024-04-01T06:40:54.17 | 3.0 | negative | manual | Pn | -2.95 | 0 | |||
IV.CET2.HHZ. | 2024-04-01T06:40:50.39 | 3.0 | undecidable | manual | Sg | 6.72 | 0 | |||
ST.RONC.HNZ. | 2024-04-01T06:40:39.36 | 3.0 | undecidable | manual | Sn | -0.18 | 0 | |||
IV.CTI.HHZ. | 2024-04-01T06:40:32.57 | 3.0 | undecidable | manual | Sn | 0.19 | 0 | |||
IV.MFNL.HHZ. | 2024-04-01T06:40:20.18 | 3.0 | undecidable | manual | Pg | 5.19 | 0 | |||
GU.PZZ.HHZ. | 2024-04-01T06:40:17.31 | 3.0 | undecidable | manual | Pn | 5.66 | 0 | |||
IV.SELL.HHZ. | 2024-04-01T06:40:14.57 | 3.0 | positive | manual | Pg | 7.15 | 0 | |||
IV.MILZ.HHZ. | 2024-04-01T06:40:07.32 | 3.0 | positive | manual | Pn | -3.34 | 0 | |||
CH.MUGIO.HHZ. | 2024-04-01T06:40:03.14 | 3.0 | undecidable | manual | Pn | -1.47 | 0 | |||
ST.RONC.HNZ. | 2024-04-01T06:39:55.64 | 3.0 | undecidable | manual | Pn | 0.57 | 0 | |||
ST.GAGG.HHZ. | 2024-04-01T06:39:51.80 | 3.0 | undecidable | manual | Pn | -2.71 | 0 | |||
IV.BSSO.HHZ. | 2024-04-01T06:39:48.48 | 3.0 | undecidable | manual | Sg | 0.17 | 0 | |||
IV.VISG.HHZ. | 2024-04-01T06:39:36.08 | 3.0 | undecidable | manual | Pg | 4.65 | 0 | |||
IV.SFI.EHZ. | 2024-04-01T06:39:23.64 | 3.0 | negative | manual | Pn | -2.16 | 0 | |||
IV.GIGS.HHZ. | 2024-04-01T06:39:13.29 | 0.6 | undecidable | manual | S | 151 | 38.1285 | 99 | -0.14 | 48 |
IV.MF5.EHZ. | 2024-04-01T06:39:11.01 | 0.3 | undecidable | manual | S | 20 | 27.5502 | 104 | 0.36 | 69 |
IV.FOSV.EHZ. | 2024-04-01T06:39:11.50 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.RM33.EHZ. | 2024-04-01T06:39:11.33 | 0.3 | undecidable | manual | S | 202 | 29.2485 | 103 | 0.24 | 71 |
IV.TERO.HHZ. | 2024-04-01T06:39:10.35 | 0.6 | undecidable | manual | S | 125 | 25.5522 | 106 | 0.21 | 47 |
IV.NRCA.HHZ. | 2024-04-01T06:39:09.12 | 0.6 | undecidable | manual | S | 295 | 20.868 | 112 | 0.17 | 49 |
IV.MC2.EHZ. | 2024-04-01T06:39:09.23 | 0.6 | undecidable | manual | S | 324 | 21.6672 | 110 | 0.08 | 50 |
IV.SMA1.EHZ. | 2024-04-01T06:39:07.39 | 0.6 | undecidable | manual | S | 184 | 13.6752 | 127 | 0.11 | 50 |
7F.SIB2.EHZ. | 2024-04-01T06:39:07.58 | 0.6 | undecidable | manual | S | 347 | 15.5733 | 122 | -0.12 | 49 |
IV.GIGS.HHZ. | 2024-04-01T06:39:07.65 | 1.0 | positive | manual | P | 151 | 38.1285 | 99 | -0.41 | 23 |
IV.RM33.EHZ. | 2024-04-01T06:39:06.35 | 1.0 | positive | manual | P | 202 | 29.2485 | 103 | -0.35 | 23 |
IV.MF5.EHZ. | 2024-04-01T06:39:06.55 | 0.1 | undecidable | manual | P | 20 | 27.5502 | 104 | 0.1 | 97 |
IV.MTRA.HNZ. | 2024-04-01T06:39:05.82 | 0.6 | undecidable | manual | S | 86 | 4.0959 | 161 | 0.07 | 51 |
IV.TERO.HHZ. | 2024-04-01T06:39:05.74 | 1.0 | undecidable | manual | P | 125 | 25.5522 | 106 | -0.41 | 23 |
IV.MC2.EHZ. | 2024-04-01T06:39:05.64 | 0.1 | undecidable | manual | P | 324 | 21.6672 | 110 | 0.05 | 100 |
IV.NRCA.HHZ. | 2024-04-01T06:39:05.43 | 0.3 | negative | manual | P | 295 | 20.868 | 112 | -0.04 | 75 |
IV.SMA1.EHZ. | 2024-04-01T06:39:04.68 | 0.6 | undecidable | manual | P | 184 | 13.6752 | 127 | 0.17 | 49 |
7F.SIB2.EHZ. | 2024-04-01T06:39:04.40 | 0.1 | undecidable | manual | P | 347 | 15.5733 | 122 | -0.35 | 95 |
IV.MTRA.HNZ. | 2024-04-01T06:39:03.42 | 0.1 | undecidable | manual | P | 86 | 4.0959 | 161 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00006890000000000001 | 0.1 | AML | other | m | 2024-04-01T06:39:07.85 |
IV.SMA1.EHE. | ML:1.0 | 0.0000732 | 1.3 | AML | other | m | 2024-04-01T06:39:08.82 |
IV.NRCA.HHE. | ML:1.3 | 0.0001205 | 0.94 | AML | other | m | 2024-04-01T06:39:09.22 |
IV.NRCA.HHN. | ML:1.3 | 0.00011355000000000001 | 1.44 | AML | other | m | 2024-04-01T06:39:09.20 |
IV.TERO.HHE. | ML:1.0 | 0.000051563405 | 2.42 | AML | other | m | 2024-04-01T06:39:11.98 |
IV.TERO.HHN. | ML:0.0 | 0.00000213442705 | 2.16 | AML | other | m | 2024-04-01T06:39:11.33 |
IV.RM33.EHE. | ML:1.2 | 0.000070584315 | 1.74 | AML | other | m | 2024-04-01T06:39:09.27 |
IV.RM33.EHN. | ML:1.1 | 0.00005511481 | 1.3 | AML | other | m | 2024-04-01T06:39:08.94 |