A magnitude ML 0.7 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7970, 13.1340 at 10 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 17 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Montemonaco | AP | 20 | 604 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Cittareale | RI | 20 | 482 | 16455 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-12-17 02:19:25 |
42.7968 | 13.1342 | 10 | 2019-12-17 02:27:28 |
Sala Sismica INGV-Roma | 74724291 |
Field | Value |
---|---|
Time (UTC) | 2019-12-17 02:19:25 ± 0.14 |
Latitude | 42.7968 ± 0.0063 |
Longitude | 13.1342 ± 0.0098 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74724291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 920 |
Semi-minor axis of confidence ellipse (meter) | 574 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 74724291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-17 02:27:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSSA.HHZ. | 2019-12-17T02:20:55.84 | 3.0 | undecidable | manual | Sn | 5.32 | 0 | |||
MN.TRI.HHZ. | 2019-12-17T02:20:48.88 | 3.0 | undecidable | manual | Sn | 2 | 0 | |||
IV.MAON.HHZ. | 2019-12-17T02:20:16.19 | 3.0 | undecidable | manual | Sn | 1.3 | 0 | |||
MN.TRI.HHZ. | 2019-12-17T02:20:10.59 | 3.0 | negative | manual | Pn | -0.85 | 0 | |||
IV.MCIV.CHZ. | 2019-12-17T02:20:02.22 | 3.0 | undecidable | manual | S | -1.33 | 0 | |||
IV.SSP9.EHZ. | 2019-12-17T02:20:00.36 | 3.0 | undecidable | manual | S | -1.64 | 0 | |||
IV.MAON.HHZ. | 2019-12-17T02:19:57.58 | 3.0 | undecidable | manual | Pg | 4.11 | 0 | |||
IV.ARVD.HHZ. | 2019-12-17T02:19:48.67 | 3.0 | undecidable | manual | S | -0.91 | 0 | |||
IV.TERO.HHZ. | 2019-12-17T02:19:39.27 | 0.3 | undecidable | manual | S | 117 | 42.9237 | 50 | -0.05 | 71 |
IV.CSP1.EHZ. | 2019-12-17T02:19:36.90 | 0.3 | undecidable | manual | S | 10 | 33.2445 | 50 | 0.16 | 71 |
IV.FDMO.HHZ. | 2019-12-17T02:19:34.92 | 0.3 | undecidable | manual | S | 352 | 26.8509 | 50 | -0.12 | 72 |
IV.TERO.HHZ. | 2019-12-17T02:19:33.63 | 0.3 | undecidable | manual | P | 117 | 42.9237 | 50 | 0.25 | 68 |
IV.MMO1.EHZ. | 2019-12-17T02:19:32.60 | 0.3 | undecidable | manual | S | 54 | 19.3695 | 118 | -0.28 | 71 |
IV.MC2.EHZ. | 2019-12-17T02:19:31.58 | 0.3 | undecidable | manual | S | 19 | 13.4754 | 128 | 0.43 | 69 |
IV.CSP1.EHZ. | 2019-12-17T02:19:31.82 | 0.3 | undecidable | manual | P | 10 | 33.2445 | 50 | -0.06 | 72 |
IV.FDMO.HHZ. | 2019-12-17T02:19:30.74 | 0.1 | undecidable | manual | P | 352 | 26.8509 | 50 | -0.16 | 96 |
IV.MMO1.EHZ. | 2019-12-17T02:19:29.54 | 0.1 | undecidable | manual | P | 54 | 19.3695 | 118 | -0.12 | 98 |
IV.NRCA.HHZ. | 2019-12-17T02:19:28.89 | 0.3 | undecidable | manual | S | 338 | 4.3956 | 157 | -0.27 | 73 |
IV.MC2.EHZ. | 2019-12-17T02:19:28.82 | 0.3 | undecidable | manual | P | 19 | 13.4754 | 128 | 0.16 | 74 |
IV.NRCA.HHZ. | 2019-12-17T02:19:27.65 | 0.1 | undecidable | manual | P | 338 | 4.3956 | 157 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00021451428499999999 | 0.0592 | AML | other | m | 2019-12-17T02:19:28.99 |
IV.NRCA.HHN. | ML:1.1 | 0.00019805605 | 0.12 | AML | other | m | 2019-12-17T02:19:28.99 |
IV.NRCA.HNE. | ML:1.1 | 0.00020160880000000001 | 0.0608 | AML | other | m | 2019-12-17T02:19:28.92 |
IV.NRCA.HNN. | ML:1.1 | 0.0002256103 | 0.7184 | AML | other | m | 2019-12-17T02:19:27.52 |
IV.FDMO.HHE. | ML:0.3 | 0.000011910372999999998 | 0.72 | AML | other | m | 2019-12-17T02:19:35.21 |
IV.FDMO.HHN. | ML:0.4 | 0.0000151442195 | 0.7008 | AML | other | m | 2019-12-17T02:19:35.00 |
IV.TERO.HHE. | ML:0.2 | 0.000006944 | 0.48 | AML | other | m | 2019-12-17T02:19:39.88 |
IV.TERO.HHN. | ML:0.2 | 0.0000065670745 | 0.0992 | AML | other | m | 2019-12-17T02:19:39.76 |