A magnitude ML 1.3 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7870, 13.1720 at 12 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 | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 10 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7083 |
Montegallo | AP | 15 | 523 | 7606 |
Cascia | PG | 15 | 3217 | 10823 |
Preci | PG | 15 | 724 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cittareale | RI | 19 | 482 | 14184 |
Acquasanta Terme | AP | 20 | 2916 | 17100 |
Amatrice | RI | 20 | 2657 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-05-02 13:44:48 |
42.7867 | 13.1723 | 12 | 2022-05-02 14:19:59 |
Sala Sismica INGV-Roma | 104079621 |
Field | Value |
---|---|
Time (UTC) | 2022-05-02 13:44:48 ± 0.06 |
Latitude | 42.7867 ± 0.0027 |
Longitude | 13.1723 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104079621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 456 |
Semi-minor axis of confidence ellipse (meter) | 120 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44426 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 104079621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-02 14:19:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-05-02T13:44:59.77 | 0.3 | undecidable | manual | S | 4 | 33.9438 | 92 | 0.18 | 70 |
IV.FDMO.HHZ. | 2022-05-02T13:44:57.89 | 0.3 | undecidable | manual | S | 346 | 28.5492 | 93 | -0.26 | 70 |
IV.GIGS.HHZ. | 2022-05-02T13:44:57.06 | 0.3 | undecidable | manual | P | 138 | 49.3173 | 91 | -0.04 | 70 |
IV.SMA1.EHZ. | 2022-05-02T13:44:56.11 | 0.3 | undecidable | manual | S | 142 | 21.867 | 95 | -0.25 | 71 |
IV.MMO1.EHZ. | 2022-05-02T13:44:55.08 | 0.3 | undecidable | manual | S | 45 | 17.7711 | 99 | -0.19 | 72 |
7F.SIB1.EHZ. | 2022-05-02T13:44:54.36 | 0.3 | undecidable | manual | S | 33 | 14.3745 | 108 | -0.04 | 74 |
IV.MC2.EHZ. | 2022-05-02T13:44:54.30 | 0.3 | undecidable | manual | S | 6 | 13.875 | 109 | 0.02 | 75 |
IV.CSP1.EHZ. | 2022-05-02T13:44:54.76 | 0.1 | undecidable | manual | P | 4 | 33.9438 | 92 | 0.04 | 96 |
IV.RM33.EHZ. | 2022-05-02T13:44:54.41 | 0.3 | undecidable | manual | P | 174 | 30.9468 | 92 | 0.15 | 71 |
IV.FDMO.HHZ. | 2022-05-02T13:44:53.81 | 0.3 | undecidable | manual | P | 346 | 28.5492 | 93 | -0.08 | 73 |
IV.MTRA.EHZ. | 2022-05-02T13:44:52.47 | 0.3 | undecidable | manual | P | 100 | 18.5703 | 98 | 0.12 | 73 |
IV.SMA1.EHZ. | 2022-05-02T13:44:52.79 | 0.3 | undecidable | manual | P | 142 | 21.867 | 95 | -0.06 | 73 |
IV.MMO1.EHZ. | 2022-05-02T13:44:52.17 | 0.1 | undecidable | manual | P | 45 | 17.7711 | 99 | -0.05 | 99 |
IV.NRCA.HHZ. | 2022-05-02T13:44:52.59 | 0.3 | undecidable | manual | S | 318 | 6.993 | 140 | -0.18 | 73 |
7F.SIB2.EHZ. | 2022-05-02T13:44:52.19 | 0.3 | undecidable | manual | P | 43 | 15.7731 | 103 | 0.26 | 71 |
7F.SIB1.EHZ. | 2022-05-02T13:44:51.79 | 0.1 | undecidable | manual | P | 33 | 14.3745 | 108 | 0.06 | 99 |
IV.MC2.EHZ. | 2022-05-02T13:44:51.80 | 0.1 | undecidable | manual | P | 6 | 13.875 | 109 | 0.14 | 98 |
IV.NRCA.HHZ. | 2022-05-02T13:44:50.87 | 0.1 | undecidable | manual | P | 318 | 6.993 | 140 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0003235 | 1.04 | AML | other | m | 2022-05-02T13:44:53.17 |
IV.NRCA.HHN. | ML:1.5 | 0.00040500000000000003 | 0.86 | AML | other | m | 2022-05-02T13:44:53.22 |
IV.NRCA.HNN. | ML:1.5 | 0.0003905 | 0.36 | AML | other | m | 2022-05-02T13:44:53.22 |
IV.NRCA.HNE. | ML:1.4 | 0.0003285 | 0.78 | AML | other | m | 2022-05-02T13:44:54.40 |
IV.SMA1.EHN. | ML:0.9 | 0.000050100000000000005 | 0.36 | AML | other | m | 2022-05-02T13:44:56.59 |
IV.SMA1.EHE. | ML:0.8 | 0.0000453 | 0.32 | AML | other | m | 2022-05-02T13:44:56.65 |
IV.CSP1.EHN. | ML:1.1 | 0.00004995 | 1.14 | AML | other | m | 2022-05-02T13:44:59.96 |
IV.CSP1.EHE. | ML:1.3 | 0.0000763 | 0.66 | AML | other | m | 2022-05-02T13:45:01.52 |