A magnitude ML 1.3 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8300, 13.1270 at 8 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 9 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Arquata del Tronto | AP | 15 | 1178 | 8691 |
Cascia | PG | 15 | 3217 | 11908 |
Montegallo | AP | 17 | 523 | 12431 |
Cerreto di Spoleto | PG | 17 | 1075 | 13506 |
Sellano | PG | 18 | 1079 | 14585 |
Accumoli | RI | 18 | 667 | 15252 |
Montemonaco | AP | 18 | 604 | 15856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-04-15 14:44:21 |
42.8295 | 13.1273 | 9 | 2024-04-15 14:51:23 |
Sala Sismica INGV-Roma | 126759331 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 14:44:21 ± 0.09 |
Latitude | 42.8295 ± 0.0045 |
Longitude | 13.1273 ± 0.0074 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126759331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 532 |
Semi-minor axis of confidence ellipse (meter) | 333 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
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) | 105 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40380 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.7 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 126759331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 14:51:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2024-04-15T14:46:06.10 | 3.0 | undecidable | manual | Sg | 1.91 | 0 | |||
IY.MCDA.HHZ.00 | 2024-04-15T14:46:06.84 | 3.0 | undecidable | manual | Sn | -0.36 | 0 | |||
IV.HPAC.HHZ. | 2024-04-15T14:45:51.13 | 3.0 | undecidable | manual | Pg | 11.94 | 0 | |||
IV.CTI.HHZ. | 2024-04-15T14:45:46.58 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SFI.EHZ. | 2024-04-15T14:45:09.57 | 3.0 | undecidable | manual | Sg | -0.31 | 0 | |||
GU.GRAM.HHZ. | 2024-04-15T14:45:02.95 | 3.0 | negative | manual | Pg | -0.49 | 0 | |||
IV.VISG.HHZ. | 2024-04-15T14:44:48.45 | 3.0 | negative | manual | Pg | -2.27 | 0 | |||
IV.PARC.HHZ. | 2024-04-15T14:44:41.56 | 3.0 | undecidable | manual | Pg | 1.64 | 0 | |||
IV.INTR.HHZ. | 2024-04-15T14:44:39.54 | 3.0 | undecidable | manual | S | 7.09 | 0 | |||
IV.SSFR.HNZ. | 2024-04-15T14:44:35.95 | 3.0 | negative | manual | Pg | 1.47 | 0 | |||
IV.CESI.HHZ. | 2024-04-15T14:44:31.36 | 0.6 | undecidable | manual | S | 317 | 26.5512 | 108 | -0.01 | 49 |
IV.LNSS.HHZ. | 2024-04-15T14:44:31.32 | 0.3 | undecidable | manual | S | 196 | 26.1516 | 108 | 0.1 | 73 |
IV.GAVE.EHZ. | 2024-04-15T14:44:30.69 | 0.3 | undecidable | manual | S | 231 | 24.3534 | 109 | 0.05 | 74 |
IV.ASSB.HHZ. | 2024-04-15T14:44:29.87 | 0.1 | undecidable | manual | P | 302 | 44.8218 | 50 | -0.48 | 87 |
IV.MML1.EHZ. | 2024-04-15T14:44:29.31 | 0.1 | undecidable | manual | P | 338 | 33.9438 | 50 | 0.63 | 84 |
IV.MMO1.EHZ. | 2024-04-15T14:44:28.53 | 0.3 | undecidable | manual | S | 64 | 17.9709 | 115 | -0.06 | 74 |
IV.RM33.EHZ. | 2024-04-15T14:44:28.92 | 0.1 | undecidable | manual | P | 169 | 36.2415 | 50 | -0.12 | 95 |
IV.CESI.HHZ. | 2024-04-15T14:44:27.18 | 0.1 | undecidable | manual | P | 317 | 26.5512 | 108 | -0.1 | 97 |
IV.LNSS.HHZ. | 2024-04-15T14:44:27.21 | 0.1 | undecidable | manual | P | 196 | 26.1516 | 108 | 0.01 | 99 |
IV.GAVE.EHZ. | 2024-04-15T14:44:26.85 | 0.1 | undecidable | manual | P | 231 | 24.3534 | 109 | -0.01 | 99 |
IV.INTR.HHZ. | 2024-04-15T14:44:26.14 | 3.0 | positive | manual | P | 2.07 | 0 | |||
IV.LRP.EHZ. | 2024-04-15T14:44:25.54 | 3.0 | undecidable | manual | Pn | -3.65 | 0 | |||
IV.MMO1.EHZ. | 2024-04-15T14:44:25.63 | 0.1 | positive | manual | P | 64 | 17.9709 | 115 | -0.05 | 100 |
IV.NRCA.HHZ. | 2024-04-15T14:44:24.55 | 0.3 | undecidable | manual | S | 293 | 1.1988 | 172 | -0.11 | 76 |
IV.NRCA.HHZ. | 2024-04-15T14:44:23.57 | 0.1 | undecidable | manual | P | 293 | 1.1988 | 172 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.1 | 0.0000991 | 0.16 | AML | other | m | 2024-04-15T14:44:28.63 |
IV.MMO1.EHN. | ML:1.1 | 0.00009775 | 0.2 | AML | other | m | 2024-04-15T14:44:29.42 |
IV.GAVE.EHN. | ML:0.9 | 0.000043249999999999994 | 0.36 | AML | other | m | 2024-04-15T14:44:30.71 |
IV.CESI.HHE. | ML:0.9 | 0.00004685 | 0.38 | AML | other | m | 2024-04-15T14:44:31.39 |
IV.LNSS.HHN. | ML:1.1 | 0.00007039999999999999 | 0.36 | AML | other | m | 2024-04-15T14:44:31.63 |
IV.LNSS.HHE. | ML:1.1 | 0.00006840000000000001 | 1.38 | AML | other | m | 2024-04-15T14:44:31.78 |
IV.CESI.HHN. | ML:1.1 | 0.00006955 | 0.54 | AML | other | m | 2024-04-15T14:44:31.56 |
IV.GAVE.EHE. | ML:1.0 | 0.00005405 | 0.6 | AML | other | m | 2024-04-15T14:44:32.20 |
IV.SSFR.HNN. | ML:2.9 | 0.00133 | 0.06 | AML | other | m | 2024-04-15T14:45:13.60 |
IV.SSFR.HHE. | ML:2.7 | 0.000773 | 0.08 | AML | other | m | 2024-04-15T14:45:13.64 |
IV.SSFR.HNE. | ML:2.8 | 0.0010734999999999998 | 0.06 | AML | other | m | 2024-04-15T14:45:13.64 |
IV.SSFR.HHN. | ML:2.6 | 0.00064 | 0.08 | AML | other | m | 2024-04-15T14:45:13.73 |
GU.GRAM.HHN. | ML:3.8 | 0.0008005 | 0.9 | AML | other | m | 2024-04-15T14:45:27.47 |
GU.GRAM.HHE. | ML:3.7 | 0.0005925 | 0.6 | AML | other | m | 2024-04-15T14:45:30.39 |