A magnitude ML 1.0 earthquake occured in region: 7 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6790, 13.1610 at 11 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 | 7 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Cascia | PG | 13 | 3217 | 7023 |
Norcia | PG | 14 | 4957 | 11980 |
Arquata del Tronto | AP | 15 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Posta | RI | 18 | 694 | 14451 |
Montereale | AQ | 18 | 2581 | 17032 |
Borbona | RI | 19 | 617 | 17649 |
Poggiodomo | PG | 19 | 117 | 17766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-04 14:48:54 |
42.6787 | 13.1612 | 11 | 2024-04-04 14:58:50 |
Sala Sismica INGV-Roma | 126474521 |
Field | Value |
---|---|
Time (UTC) | 2024-04-04 14:48:54 ± 0.13 |
Latitude | 42.6787 ± 0.0072 |
Longitude | 13.1612 ± 0.0110 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126474521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 867 |
Semi-minor axis of confidence ellipse (meter) | 496 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 870.0 |
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 | 28 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126474521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-04 14:58:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ESML.HHZ. | 2024-04-04T14:50:21.33 | 3.0 | positive | manual | Pg | 18.84 | 0 | |||
IV.NOCI.HHZ. | 2024-04-04T14:49:57.16 | 3.0 | negative | manual | Pg | 18.860001 | 0 | |||
GU.RRL.HHZ. | 2024-04-04T14:49:56.97 | 3.0 | undecidable | manual | Pg | 11.31 | 0 | |||
IV.ILOS.HHZ. | 2024-04-04T14:49:55.07 | 3.0 | positive | manual | Pn | 2.97 | 0 | |||
IV.PAOL.HHZ. | 2024-04-04T14:49:54.71 | 3.0 | undecidable | manual | Sn | 1.24 | 0 | |||
IT.LRNO.HNZ. | 2024-04-04T14:49:43.36 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.SGO.HHZ. | 2024-04-04T14:49:38.20 | 3.0 | undecidable | manual | Pg | 9.62 | 0 | |||
GU.RNCA.HHZ. | 2024-04-04T14:49:35.73 | 3.0 | undecidable | manual | Pg | 10.97 | 0 | |||
IV.FNVD.HHZ. | 2024-04-04T14:49:28.79 | 3.0 | undecidable | manual | Sn | -1.72 | 0 | |||
IV.SGG.HHZ. | 2024-04-04T14:49:25.25 | 3.0 | undecidable | manual | Pg | 10.08 | 0 | |||
IV.SSFR.HHZ. | 2024-04-04T14:49:15.12 | 3.0 | undecidable | manual | Sn | 0.72 | 0 | |||
IV.MMO1.EHZ. | 2024-04-04T14:49:15.88 | 3.0 | undecidable | manual | Sn | -0.96 | 0 | |||
IV.FOSV.EHZ. | 2024-04-04T14:49:14.39 | 3.0 | undecidable | manual | Sn | 0.24 | 0 | |||
IV.TERO.HHZ. | 2024-04-04T14:49:06.61 | 0.6 | undecidable | manual | S | 100 | 36.6411 | 91 | -0.53 | 43 |
7F.SIB2.EHN. | 2024-04-04T14:49:04.38 | 0.6 | undecidable | manual | S | 26 | 26.2515 | 91 | 0.01 | 49 |
IV.MC2.EHZ. | 2024-04-04T14:49:03.50 | 0.6 | undecidable | manual | S | 5 | 25.9518 | 91 | -0.77 | 39 |
IV.RM33.EHZ. | 2024-04-04T14:49:02.28 | 0.6 | undecidable | manual | S | 167 | 19.3695 | 92 | -0.23 | 49 |
IV.SMA1.EHZ. | 2024-04-04T14:49:01.75 | 0.6 | undecidable | manual | S | 111 | 15.1737 | 97 | 0.34 | 48 |
IV.TERO.HHZ. | 2024-04-04T14:49:01.93 | 1.0 | negative | manual | P | 100 | 36.6411 | 91 | -0.04 | 24 |
IV.NRCA.HHZ. | 2024-04-04T14:49:01.77 | 0.6 | undecidable | manual | S | 348 | 17.5713 | 93 | -0.29 | 47 |
IV.LNSS.HHZ. | 2024-04-04T14:49:00.61 | 0.6 | undecidable | manual | S | 230 | 12.9759 | 107 | -0.22 | 50 |
IV.MC2.EHZ. | 2024-04-04T14:49:00.92 | 0.1 | undecidable | manual | P | 5 | 25.9518 | 91 | 0.61 | 86 |
7F.SIB2.EHN. | 2024-04-04T14:49:00.47 | 0.1 | undecidable | manual | P | 26 | 26.2515 | 91 | 0.1 | 98 |
IV.SMA1.EHZ. | 2024-04-04T14:48:59.05 | 1.0 | undecidable | manual | P | 111 | 15.1737 | 97 | 0.39 | 23 |
IV.NRCA.HHZ. | 2024-04-04T14:48:59.08 | 0.1 | negative | manual | P | 348 | 17.5713 | 93 | 0.05 | 100 |
IV.RM33.EHZ. | 2024-04-04T14:48:59.32 | 1.0 | positive | manual | P | 167 | 19.3695 | 92 | 0.03 | 25 |
IV.LNSS.HHZ. | 2024-04-04T14:48:58.33 | 0.1 | undecidable | manual | P | 230 | 12.9759 | 107 | 0 | 100 |
IV.ARVD.HHZ. | 2024-04-04T14:48:58.15 | 3.0 | undecidable | manual | P | 0.13 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.8 | 0.00007035 | 0.14 | AML | other | m | 2024-04-04T14:49:00.76 |
IV.LNSS.HHE. | ML:0.9 | 0.00008560000000000001 | 1.32 | AML | other | m | 2024-04-04T14:49:01.87 |
IV.NRCA.HHN. | ML:1.3 | 0.0001435 | 0.14 | AML | other | m | 2024-04-04T14:49:01.95 |
IV.NRCA.HHE. | ML:1.5 | 0.000266 | 1.84 | AML | other | m | 2024-04-04T14:49:02.96 |
IV.SMA1.EHE. | ML:0.8 | 0.00005895 | 0.18 | AML | other | m | 2024-04-04T14:49:02.25 |
IV.SMA1.EHN. | ML:0.6 | 0.0000396 | 0.26 | AML | other | m | 2024-04-04T14:49:02.33 |