A magnitude ML 1.1 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7340, 13.2670 at 14 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Arquata del Tronto | AP | 5 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Cittareale | RI | 16 | 482 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-04-06 14:35:27 |
42.7337 | 13.2673 | 14 | 2024-04-06 14:45:58 |
Sala Sismica INGV-Roma | 126526991 |
Field | Value |
---|---|
Time (UTC) | 2024-04-06 14:35:27 ± 0.15 |
Latitude | 42.7337 ± 0.0054 |
Longitude | 13.2673 ± 0.0122 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126526991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 958 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 126526991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-06 14:45:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2024-04-06T14:37:17.56 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
IV.CTI.HHZ. | 2024-04-06T14:37:11.36 | 3.0 | undecidable | manual | Sg | 5.27 | 0 | |||
IV.MGR.HHZ. | 2024-04-06T14:36:52.54 | 3.0 | undecidable | manual | Sn | -5.2 | 0 | |||
GU.RRL.HHZ. | 2024-04-06T14:36:47.21 | 3.0 | positive | manual | Pn | 0.65 | 0 | |||
IV.NOV.HHZ. | 2024-04-06T14:36:41.51 | 3.0 | undecidable | manual | Pn | -1.75 | 0 | |||
IV.SNAL.HHZ. | 2024-04-06T14:36:34.58 | 3.0 | undecidable | manual | Sn | -3.61 | 0 | |||
IV.QLNO.HHZ. | 2024-04-06T14:36:33.83 | 3.0 | undecidable | manual | Pn | 4.51 | 0 | |||
GU.GORR.HHZ. | 2024-04-06T14:36:25.42 | 3.0 | negative | manual | Pn | 2.81 | 0 | |||
IV.PAOL.HHZ. | 2024-04-06T14:36:22.62 | 3.0 | undecidable | manual | Sn | -7.1 | 0 | |||
IT.VNF1.HNZ. | 2024-04-06T14:35:55.50 | 3.0 | undecidable | manual | Pg | 0.82 | 0 | |||
IV.FOSV.EHZ. | 2024-04-06T14:35:47.48 | 3.0 | undecidable | manual | S | -5.75 | 0 | |||
IV.GIGS.HHZ. | 2024-04-06T14:35:40.03 | 0.6 | undecidable | manual | S | 141 | 39.9267 | 97 | -0.74 | 39 |
IV.GUMA.HHZ. | 2024-04-06T14:35:39.03 | 0.6 | undecidable | manual | S | 9 | 36.9297 | 97 | -0.95 | 37 |
IV.TERO.HHZ. | 2024-04-06T14:35:38.34 | 0.6 | undecidable | manual | S | 114 | 30.0477 | 100 | 0.16 | 48 |
IV.MC2.EHN. | 2024-04-06T14:35:36.20 | 0.6 | undecidable | manual | S | 342 | 20.7681 | 109 | 0.45 | 45 |
IV.RM33.EHZ. | 2024-04-06T14:35:36.85 | 0.3 | undecidable | manual | S | 190 | 25.2525 | 103 | -0.07 | 72 |
IV.GIGS.HHZ. | 2024-04-06T14:35:35.42 | 0.6 | positive | manual | P | 141 | 39.9267 | 97 | 0.21 | 47 |
IV.MMO1.EHE. | 2024-04-06T14:35:35.42 | 0.6 | undecidable | manual | S | 15 | 18.9699 | 112 | 0.1 | 49 |
IV.TERO.HHZ. | 2024-04-06T14:35:34.02 | 0.1 | undecidable | manual | P | 114 | 30.0477 | 100 | 0.31 | 93 |
IV.NRCA.HHZ. | 2024-04-06T14:35:34.26 | 0.6 | undecidable | manual | S | 312 | 16.6722 | 116 | -0.49 | 46 |
7F.SIB2.EHE. | 2024-04-06T14:35:34.90 | 0.6 | undecidable | manual | S | 10 | 17.6712 | 114 | -0.11 | 50 |
IV.SMA1.EHZ. | 2024-04-06T14:35:33.47 | 0.3 | undecidable | manual | S | 154 | 12.6762 | 127 | -0.38 | 69 |
IV.GUMA.HHZ. | 2024-04-06T14:35:33.15 | 0.6 | positive | manual | P | 9 | 36.9297 | 97 | -1.61 | 26 |
IV.RM33.EHZ. | 2024-04-06T14:35:33.25 | 0.6 | undecidable | manual | P | 190 | 25.2525 | 103 | 0.26 | 48 |
IV.MTRA.EHE. | 2024-04-06T14:35:33.31 | 0.6 | undecidable | manual | S | 76 | 10.7781 | 133 | -0.16 | 49 |
IV.MF5.EHZ. | 2024-04-06T14:35:33.11 | 3.0 | undecidable | manual | P | 0.57 | 0 | |||
IV.MC2.EHN. | 2024-04-06T14:35:32.59 | 0.1 | undecidable | manual | P | 342 | 20.7681 | 109 | 0.28 | 94 |
7F.SIB2.EHE. | 2024-04-06T14:35:32.16 | 0.3 | undecidable | manual | P | 10 | 17.6712 | 114 | 0.28 | 71 |
IV.MMO1.EHE. | 2024-04-06T14:35:32.13 | 0.6 | undecidable | manual | P | 15 | 18.9699 | 112 | 0.06 | 50 |
IV.MTRA.EHE. | 2024-04-06T14:35:31.22 | 0.3 | undecidable | manual | P | 76 | 10.7781 | 133 | 0.22 | 73 |
IV.SMA1.EHZ. | 2024-04-06T14:35:31.43 | 0.1 | positive | manual | P | 154 | 12.6762 | 127 | 0.21 | 98 |
IV.NRCA.HHZ. | 2024-04-06T14:35:31.78 | 0.1 | negative | manual | P | 312 | 16.6722 | 116 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.00011300000000000001 | 0.4 | AML | other | m | 2024-04-06T14:35:33.96 |
IV.SMA1.EHN. | ML:1.2 | 0.00014250000000000002 | 0.2 | AML | other | m | 2024-04-06T14:35:33.76 |
IV.TERO.HHE. | ML:0.9 | 0.0000356 | 0.38 | AML | other | m | 2024-04-06T14:35:39.28 |
IV.GUMA.HHE. | ML:1.5 | 0.00010850000000000001 | 0.36 | AML | other | m | 2024-04-06T14:35:41.69 |
IV.GUMA.HHN. | ML:1.3 | 0.0000715 | 1.42 | AML | other | m | 2024-04-06T14:35:41.07 |
IV.NRCA.HHE. | ML:1.1 | 0.00008826296 | 0.68 | AML | other | m | 2024-04-06T14:35:34.66 |
IV.NRCA.HHN. | ML:1.1 | 0.00009904108000000001 | 0.1 | AML | other | m | 2024-04-06T14:35:34.00 |
IV.RM33.EHE. | ML:0.8 | 0.000034914675 | 0.08 | AML | other | m | 2024-04-06T14:35:37.64 |
IV.RM33.EHN. | ML:0.9 | 0.000042981235 | 0.16 | AML | other | m | 2024-04-06T14:35:37.21 |